189936747

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 381588480

約数和(自身を除く): 191651733

約数列:

[1, 3, 7, 9, 11, 13, 21, 29, 33, 39, 63, 77, 87, 91, 99, 117, 143, 203, 231, 261, 273, 319, 377, 429, 609, 693, 727, 819, 957, 1001, 1131, 1287, 1827, 2181, 2233, 2639, 2871, 3003, 3393, 4147, 5089, 6543, 6699, 7917, 7997, 9009, 9451, 12441, 15267, 20097, 21083, 23751, 23991, 28353, 29029, 37323, 45801, 55979, 63249, 66157, 71973, 85059, 87087, 103961, 147581, 167937, 189747, 198471, 231913, 261261, 274079, 311883, 442743, 503811, 595413, 695739, 727727, 822237, 935649, 1328229, 1623391, 1918553, 2087217, 2183181, 2466711, 3014869, 4870173, 5755659, 6549543, 9044607, 14610519, 17266977, 21104083, 27133821, 63312249, 189936747]

約数ペア:

[(1, 189936747), (3, 63312249), (7, 27133821), (9, 21104083), (11, 17266977), (13, 14610519), (21, 9044607), (29, 6549543), (33, 5755659), (39, 4870173), (63, 3014869), (77, 2466711), (87, 2183181), (91, 2087217), (99, 1918553), (117, 1623391), (143, 1328229), (203, 935649), (231, 822237), (261, 727727), (273, 695739), (319, 595413), (377, 503811), (429, 442743), (609, 311883), (693, 274079), (727, 261261), (819, 231913), (957, 198471), (1001, 189747), (1131, 167937), (1287, 147581), (1827, 103961), (2181, 87087), (2233, 85059), (2639, 71973), (2871, 66157), (3003, 63249), (3393, 55979), (4147, 45801), (5089, 37323), (6543, 29029), (6699, 28353), (7917, 23991), (7997, 23751), (9009, 21083), (9451, 20097), (12441, 15267)]