39019077

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 60766200

約数和(自身を除く): 21747123

約数列:

[1, 3, 9, 27, 53, 61, 81, 149, 159, 183, 447, 477, 549, 1341, 1431, 1647, 3233, 4023, 4293, 4941, 7897, 9089, 9699, 12069, 23691, 27267, 29097, 71073, 81801, 87291, 213219, 245403, 261873, 481717, 639657, 736209, 1445151, 4335453, 13006359, 39019077]

約数ペア:

[(1, 39019077), (3, 13006359), (9, 4335453), (27, 1445151), (53, 736209), (61, 639657), (81, 481717), (149, 261873), (159, 245403), (183, 213219), (447, 87291), (477, 81801), (549, 71073), (1341, 29097), (1431, 27267), (1647, 23691), (3233, 12069), (4023, 9699), (4293, 9089), (4941, 7897)]