402714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1742

約数の個数: 24

約数和(自身を含む): 940212

約数和(自身を除く): 537498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1721, 3442, 5163, 10326, 15489, 22373, 30978, 44746, 67119, 134238, 201357, 402714]

約数ペア:

[(1, 402714), (2, 201357), (3, 134238), (6, 67119), (9, 44746), (13, 30978), (18, 22373), (26, 15489), (39, 10326), (78, 5163), (117, 3442), (234, 1721)]