1279314

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 40

約数和(自身を含む): 2940300

約数和(自身を除く): 1660986

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 149, 159, 162, 298, 318, 447, 477, 894, 954, 1341, 1431, 2682, 2862, 4023, 4293, 7897, 8046, 8586, 12069, 15794, 23691, 24138, 47382, 71073, 142146, 213219, 426438, 639657, 1279314]

約数ペア:

[(1, 1279314), (2, 639657), (3, 426438), (6, 213219), (9, 142146), (18, 71073), (27, 47382), (53, 24138), (54, 23691), (81, 15794), (106, 12069), (149, 8586), (159, 8046), (162, 7897), (298, 4293), (318, 4023), (447, 2862), (477, 2682), (894, 1431), (954, 1341)]