2045787651

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{33247}}^1$

素因数の和:33352

約数の個数: 32

約数和(自身を含む): 3159889920

約数和(自身を除く): 1114102269

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 387, 477, 1161, 1431, 2279, 6837, 20511, 33247, 61533, 99741, 299223, 897669, 1429621, 1762091, 4288863, 5286273, 12866589, 15858819, 38599767, 47576457, 75769913, 227309739, 681929217, 2045787651]

約数ペア:

[(1, 2045787651), (3, 681929217), (9, 227309739), (27, 75769913), (43, 47576457), (53, 38599767), (129, 15858819), (159, 12866589), (387, 5286273), (477, 4288863), (1161, 1762091), (1431, 1429621), (2279, 897669), (6837, 299223), (20511, 99741), (33247, 61533)]