426438

素因数分解:

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

素因数の和:213

約数の個数: 32

約数和(自身を含む): 972000

約数和(自身を除く): 545562

約数列:

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

約数ペア:

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