40818879

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 60394880

約数和(自身を除く): 19576001

約数列:

[1, 3, 9, 67, 139, 201, 417, 487, 603, 1251, 1461, 4383, 9313, 27939, 32629, 67693, 83817, 97887, 203079, 293661, 609237, 4535431, 13606293, 40818879]

約数ペア:

[(1, 40818879), (3, 13606293), (9, 4535431), (67, 609237), (139, 293661), (201, 203079), (417, 97887), (487, 83817), (603, 67693), (1251, 32629), (1461, 27939), (4383, 9313)]