18225801

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3917}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 29337984

約数和(自身を除く): 11112183

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 3917, 4653, 11751, 35253, 43087, 129261, 184099, 387783, 552297, 1656891, 2025089, 6075267, 18225801]

約数ペア:

[(1, 18225801), (3, 6075267), (9, 2025089), (11, 1656891), (33, 552297), (47, 387783), (99, 184099), (141, 129261), (423, 43087), (517, 35253), (1551, 11751), (3917, 4653)]