1944874503

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 3581061120

約数和(自身を除く): 1636186617

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 121, 143, 181, 207, 253, 297, 299, 351, 363, 429, 543, 621, 759, 897, 1089, 1287, 1331, 1573, 1629, 1991, 2277, 2353, 2691, 2783, 3267, 3289, 3861, 3993, 4163, 4719, 4887, 5973, 6831, 7059, 8073, 8349, 9867, 11979, 12489, 14157, 17303, 17919, 21177, 21901, 25047, 25883, 29601, 30613, 35937, 36179, 37467, 42471, 45793, 51909, 53757, 54119, 63531, 65703, 75141, 77649, 88803, 91839, 108537, 112401, 137379, 155727, 162357, 197109, 232947, 240911, 275517, 284713, 325611, 397969, 412137, 467181, 487071, 503723, 591327, 595309, 698841, 722733, 826551, 854139, 976833, 1193907, 1236411, 1461213, 1511169, 1785927, 2168199, 2562417, 3131843, 3581721, 4533507, 5357781, 5540953, 6504597, 6548399, 7687251, 9395529, 10745163, 13600521, 16073343, 16622859, 19645197, 28186587, 49868577, 58935591, 72032389, 84559761, 149605731, 176806773, 216097167, 648291501, 1944874503]

約数ペア:

[(1, 1944874503), (3, 648291501), (9, 216097167), (11, 176806773), (13, 149605731), (23, 84559761), (27, 72032389), (33, 58935591), (39, 49868577), (69, 28186587), (99, 19645197), (117, 16622859), (121, 16073343), (143, 13600521), (181, 10745163), (207, 9395529), (253, 7687251), (297, 6548399), (299, 6504597), (351, 5540953), (363, 5357781), (429, 4533507), (543, 3581721), (621, 3131843), (759, 2562417), (897, 2168199), (1089, 1785927), (1287, 1511169), (1331, 1461213), (1573, 1236411), (1629, 1193907), (1991, 976833), (2277, 854139), (2353, 826551), (2691, 722733), (2783, 698841), (3267, 595309), (3289, 591327), (3861, 503723), (3993, 487071), (4163, 467181), (4719, 412137), (4887, 397969), (5973, 325611), (6831, 284713), (7059, 275517), (8073, 240911), (8349, 232947), (9867, 197109), (11979, 162357), (12489, 155727), (14157, 137379), (17303, 112401), (17919, 108537), (21177, 91839), (21901, 88803), (25047, 77649), (25883, 75141), (29601, 65703), (30613, 63531), (35937, 54119), (36179, 53757), (37467, 51909), (42471, 45793)]