45213723

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 66774240

約数和(自身を除く): 21560517

約数列:

[1, 3, 9, 71, 173, 213, 409, 519, 639, 1227, 1557, 3681, 12283, 29039, 36849, 70757, 87117, 110547, 212271, 261351, 636813, 5023747, 15071241, 45213723]

約数ペア:

[(1, 45213723), (3, 15071241), (9, 5023747), (71, 636813), (173, 261351), (213, 212271), (409, 110547), (519, 87117), (639, 70757), (1227, 36849), (1557, 29039), (3681, 12283)]