2391297831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{385631}}^1$

素因数の和:385703

約数の個数: 24

約数和(自身を含む): 3789991296

約数和(自身を除く): 1398693465

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 385631, 1156893, 3470679, 5013203, 15039609, 20438443, 45118827, 61315329, 183945987, 265699759, 797099277, 2391297831]

約数ペア:

[(1, 2391297831), (3, 797099277), (9, 265699759), (13, 183945987), (39, 61315329), (53, 45118827), (117, 20438443), (159, 15039609), (477, 5013203), (689, 3470679), (2067, 1156893), (6201, 385631)]