201561498

素因数分解:

$2^1\times 3^2\times {\mathrm{2081}}^1\times {\mathrm{5381}}^1$

素因数の和:7470

約数の個数: 24

約数和(自身を含む): 437007636

約数和(自身を除く): 235446138

約数列:

[1, 2, 3, 6, 9, 18, 2081, 4162, 5381, 6243, 10762, 12486, 16143, 18729, 32286, 37458, 48429, 96858, 11197861, 22395722, 33593583, 67187166, 100780749, 201561498]

約数ペア:

[(1, 201561498), (2, 100780749), (3, 67187166), (6, 33593583), (9, 22395722), (18, 11197861), (2081, 96858), (4162, 48429), (5381, 37458), (6243, 32286), (10762, 18729), (12486, 16143)]