140987169

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 214663680

約数和(自身を除く): 73676511

約数列:

[1, 3, 9, 27, 47, 141, 241, 423, 461, 723, 1269, 1383, 2169, 4149, 6507, 11327, 12447, 21667, 33981, 65001, 101943, 111101, 195003, 305829, 333303, 585009, 999909, 2999727, 5221747, 15665241, 46995723, 140987169]

約数ペア:

[(1, 140987169), (3, 46995723), (9, 15665241), (27, 5221747), (47, 2999727), (141, 999909), (241, 585009), (423, 333303), (461, 305829), (723, 195003), (1269, 111101), (1383, 101943), (2169, 65001), (4149, 33981), (6507, 21667), (11327, 12447)]