31234158

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{3917}}^1$

素因数の和:4368

約数の個数: 24

約数和(自身を含む): 67844088

約数和(自身を除く): 36609930

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3917, 3987, 7834, 7974, 11751, 23502, 35253, 70506, 1735231, 3470462, 5205693, 10411386, 15617079, 31234158]

約数ペア:

[(1, 31234158), (2, 15617079), (3, 10411386), (6, 5205693), (9, 3470462), (18, 1735231), (443, 70506), (886, 35253), (1329, 23502), (2658, 11751), (3917, 7974), (3987, 7834)]