82721181

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{2333}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 112928256

約数和(自身を除く): 30207075

約数列:

[1, 3, 53, 159, 223, 669, 2333, 6999, 11819, 35457, 123649, 370947, 520259, 1560777, 27573727, 82721181]

約数ペア:

[(1, 82721181), (3, 27573727), (53, 1560777), (159, 520259), (223, 370947), (669, 123649), (2333, 35457), (6999, 11819)]