4528251

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 8780800

約数和(自身を除く): 4252549

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 97, 117, 133, 171, 189, 247, 273, 291, 351, 399, 513, 679, 741, 819, 873, 1197, 1261, 1729, 1843, 2037, 2223, 2457, 2619, 3591, 3783, 5187, 5529, 6111, 6669, 8827, 11349, 12901, 15561, 16587, 18333, 23959, 26481, 34047, 38703, 46683, 49761, 71877, 79443, 116109, 167713, 215631, 238329, 348327, 503139, 646893, 1509417, 4528251]

約数ペア:

[(1, 4528251), (3, 1509417), (7, 646893), (9, 503139), (13, 348327), (19, 238329), (21, 215631), (27, 167713), (39, 116109), (57, 79443), (63, 71877), (91, 49761), (97, 46683), (117, 38703), (133, 34047), (171, 26481), (189, 23959), (247, 18333), (273, 16587), (291, 15561), (351, 12901), (399, 11349), (513, 8827), (679, 6669), (741, 6111), (819, 5529), (873, 5187), (1197, 3783), (1261, 3591), (1729, 2619), (1843, 2457), (2037, 2223)]