67925169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 40938831

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 431, 449, 1293, 1347, 3879, 4041, 5603, 5837, 11637, 12123, 16809, 17511, 50427, 52533, 151281, 157599, 193519, 580557, 1741671, 2515747, 5225013, 7547241, 22641723, 67925169]

約数ペア:

[(1, 67925169), (3, 22641723), (9, 7547241), (13, 5225013), (27, 2515747), (39, 1741671), (117, 580557), (351, 193519), (431, 157599), (449, 151281), (1293, 52533), (1347, 50427), (3879, 17511), (4041, 16809), (5603, 12123), (5837, 11637)]