31006917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1013}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 47455200

約数和(自身を除く): 16448283

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1013, 1611, 3039, 3401, 9117, 10203, 19247, 30609, 57741, 173223, 181327, 543981, 1631943, 3445213, 10335639, 31006917]

約数ペア:

[(1, 31006917), (3, 10335639), (9, 3445213), (19, 1631943), (57, 543981), (171, 181327), (179, 173223), (537, 57741), (1013, 30609), (1611, 19247), (3039, 10203), (3401, 9117)]