131750367

素因数分解:

$3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{3167}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 205134336

約数和(自身を除く): 73383969

約数列:

[1, 3, 7, 21, 49, 147, 283, 849, 1981, 3167, 5943, 9501, 13867, 22169, 41601, 66507, 155183, 465549, 896261, 2688783, 6273827, 18821481, 43916789, 131750367]

約数ペア:

[(1, 131750367), (3, 43916789), (7, 18821481), (21, 6273827), (49, 2688783), (147, 896261), (283, 465549), (849, 155183), (1981, 66507), (3167, 41601), (5943, 22169), (9501, 13867)]