215514565569

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{16763}}^1$

素因数の和:16968

約数の個数: 80

約数和(自身を含む): 344283743232

約数和(自身を除く): 128769177663

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 103, 201, 207, 309, 603, 621, 927, 1541, 1809, 1863, 2369, 2781, 4623, 5427, 6901, 7107, 8343, 13869, 16763, 20703, 21321, 41607, 50289, 62109, 63963, 124821, 150867, 158723, 186327, 191889, 385549, 452601, 476169, 558981, 1123121, 1156647, 1357803, 1428507, 1726589, 3369363, 3469941, 4285521, 5179767, 10108089, 10409823, 12856563, 15539301, 25831783, 30324267, 31229469, 39711547, 46617903, 77495349, 90972801, 115681463, 119134641, 139853709, 232486047, 347044389, 357403923, 697458141, 1041133167, 1072211769, 2092374423, 2660673649, 3123399501, 3216635307, 7982020947, 9370198503, 23946062841, 71838188523, 215514565569]

約数ペア:

[(1, 215514565569), (3, 71838188523), (9, 23946062841), (23, 9370198503), (27, 7982020947), (67, 3216635307), (69, 3123399501), (81, 2660673649), (103, 2092374423), (201, 1072211769), (207, 1041133167), (309, 697458141), (603, 357403923), (621, 347044389), (927, 232486047), (1541, 139853709), (1809, 119134641), (1863, 115681463), (2369, 90972801), (2781, 77495349), (4623, 46617903), (5427, 39711547), (6901, 31229469), (7107, 30324267), (8343, 25831783), (13869, 15539301), (16763, 12856563), (20703, 10409823), (21321, 10108089), (41607, 5179767), (50289, 4285521), (62109, 3469941), (63963, 3369363), (124821, 1726589), (150867, 1428507), (158723, 1357803), (186327, 1156647), (191889, 1123121), (385549, 558981), (452601, 476169)]