66490443

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 110899200

約数和(自身を除く): 44408757

約数列:

[1, 3, 9, 19, 27, 31, 37, 57, 93, 111, 113, 171, 279, 333, 339, 513, 589, 703, 837, 999, 1017, 1147, 1767, 2109, 2147, 3051, 3441, 3503, 4181, 5301, 6327, 6441, 10323, 10509, 12543, 15903, 18981, 19323, 21793, 30969, 31527, 37629, 57969, 65379, 66557, 79439, 94581, 112887, 129611, 196137, 199671, 238317, 388833, 588411, 599013, 714951, 1166499, 1797039, 2144853, 2462609, 3499497, 7387827, 22163481, 66490443]

約数ペア:

[(1, 66490443), (3, 22163481), (9, 7387827), (19, 3499497), (27, 2462609), (31, 2144853), (37, 1797039), (57, 1166499), (93, 714951), (111, 599013), (113, 588411), (171, 388833), (279, 238317), (333, 199671), (339, 196137), (513, 129611), (589, 112887), (703, 94581), (837, 79439), (999, 66557), (1017, 65379), (1147, 57969), (1767, 37629), (2109, 31527), (2147, 30969), (3051, 21793), (3441, 19323), (3503, 18981), (4181, 15903), (5301, 12543), (6327, 10509), (6441, 10323)]