40459923

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1153}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 66968928

約数和(自身を除く): 26509005

約数列:

[1, 3, 7, 9, 21, 63, 557, 1153, 1671, 3459, 3899, 5013, 8071, 10377, 11697, 24213, 35091, 72639, 642221, 1926663, 4495547, 5779989, 13486641, 40459923]

約数ペア:

[(1, 40459923), (3, 13486641), (7, 5779989), (9, 4495547), (21, 1926663), (63, 642221), (557, 72639), (1153, 35091), (1671, 24213), (3459, 11697), (3899, 10377), (5013, 8071)]