67646709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10909}}^1$

素因数の和:10981

約数の個数: 24

約数和(自身を含む): 107223480

約数和(自身を除く): 39576771

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 10909, 32727, 98181, 141817, 425451, 578177, 1276353, 1734531, 5203593, 7516301, 22548903, 67646709]

約数ペア:

[(1, 67646709), (3, 22548903), (9, 7516301), (13, 5203593), (39, 1734531), (53, 1276353), (117, 578177), (159, 425451), (477, 141817), (689, 98181), (2067, 32727), (6201, 10909)]