66016701

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 103707648

約数和(自身を除く): 37690947

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 279, 431, 549, 837, 1293, 1647, 1891, 2511, 3879, 4941, 5673, 11637, 13361, 17019, 26291, 34911, 40083, 51057, 78873, 120249, 153171, 236619, 360747, 709857, 815021, 1082241, 2129571, 2445063, 7335189, 22005567, 66016701]

約数ペア:

[(1, 66016701), (3, 22005567), (9, 7335189), (27, 2445063), (31, 2129571), (61, 1082241), (81, 815021), (93, 709857), (183, 360747), (279, 236619), (431, 153171), (549, 120249), (837, 78873), (1293, 51057), (1647, 40083), (1891, 34911), (2511, 26291), (3879, 17019), (4941, 13361), (5673, 11637)]