285317586

素因数分解:

$2^1\times 3^3\times {\mathrm{2081}}^1\times {\mathrm{2539}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 634593600

約数和(自身を除く): 349276014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2081, 2539, 4162, 5078, 6243, 7617, 12486, 15234, 18729, 22851, 37458, 45702, 56187, 68553, 112374, 137106, 5283659, 10567318, 15850977, 31701954, 47552931, 95105862, 142658793, 285317586]

約数ペア:

[(1, 285317586), (2, 142658793), (3, 95105862), (6, 47552931), (9, 31701954), (18, 15850977), (27, 10567318), (54, 5283659), (2081, 137106), (2539, 112374), (4162, 68553), (5078, 56187), (6243, 45702), (7617, 37458), (12486, 22851), (15234, 18729)]