2912888181

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2070283}}^1$

素因数の和:2070360

約数の個数: 16

約数和(自身を含む): 4504937984

約数和(自身を除く): 1592049803

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 2070283, 6210849, 14491981, 43475943, 138708961, 416126883, 970962727, 2912888181]

約数ペア:

[(1, 2912888181), (3, 970962727), (7, 416126883), (21, 138708961), (67, 43475943), (201, 14491981), (469, 6210849), (1407, 2070283)]