90256833

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 133301376

約数和(自身を除く): 43044543

約数列:

[1, 3, 9, 71, 137, 213, 411, 639, 1031, 1233, 3093, 9279, 9727, 29181, 73201, 87543, 141247, 219603, 423741, 658809, 1271223, 10028537, 30085611, 90256833]

約数ペア:

[(1, 90256833), (3, 30085611), (9, 10028537), (71, 1271223), (137, 658809), (213, 423741), (411, 219603), (639, 141247), (1031, 87543), (1233, 73201), (3093, 29181), (9279, 9727)]