405222714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1731721}}^1$

素因数の和:1731742

約数の個数: 24

約数和(自身を含む): 945520212

約数和(自身を除く): 540297498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1731721, 3463442, 5195163, 10390326, 15585489, 22512373, 31170978, 45024746, 67537119, 135074238, 202611357, 405222714]

約数ペア:

[(1, 405222714), (2, 202611357), (3, 135074238), (6, 67537119), (9, 45024746), (13, 31170978), (18, 22512373), (26, 15585489), (39, 10390326), (78, 5195163), (117, 3463442), (234, 1731721)]