290002917

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{7507}}^1$

素因数の和:7752

約数の個数: 16

約数和(自身を含む): 394019840

約数和(自身を除く): 104016923

約数列:

[1, 3, 79, 163, 237, 489, 7507, 12877, 22521, 38631, 593053, 1223641, 1779159, 3670923, 96667639, 290002917]

約数ペア:

[(1, 290002917), (3, 96667639), (79, 3670923), (163, 1779159), (237, 1223641), (489, 593053), (7507, 38631), (12877, 22521)]