2912537079

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{147031}}^1$

素因数の和:147139

約数の個数: 24

約数和(自身を含む): 4403902464

約数和(自身を除く): 1491365385

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 19809, 147031, 441093, 1323279, 4557961, 10439201, 13673883, 31317603, 41021649, 93952809, 323615231, 970845693, 2912537079]

約数ペア:

[(1, 2912537079), (3, 970845693), (9, 323615231), (31, 93952809), (71, 41021649), (93, 31317603), (213, 13673883), (279, 10439201), (639, 4557961), (2201, 1323279), (6603, 441093), (19809, 147031)]