238998561

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{2917}}^1$

素因数の和:3832

約数の個数: 16

約数和(自身を含む): 329430528

約数和(自身を除く): 90431967

約数列:

[1, 3, 31, 93, 881, 2643, 2917, 8751, 27311, 81933, 90427, 271281, 2569877, 7709631, 79666187, 238998561]

約数ペア:

[(1, 238998561), (3, 79666187), (31, 7709631), (93, 2569877), (881, 271281), (2643, 90427), (2917, 81933), (8751, 27311)]