8191629

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 12341472

約数和(自身を除く): 4149843

約数列:

[1, 3, 9, 43, 61, 129, 183, 347, 387, 549, 1041, 2623, 3123, 7869, 14921, 21167, 23607, 44763, 63501, 134289, 190503, 910181, 2730543, 8191629]

約数ペア:

[(1, 8191629), (3, 2730543), (9, 910181), (43, 190503), (61, 134289), (129, 63501), (183, 44763), (347, 23607), (387, 21167), (549, 14921), (1041, 7869), (2623, 3123)]