277595163

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1\times {\mathrm{1451}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 415649520

約数和(自身を除く): 138054357

約数列:

[1, 3, 9, 29, 87, 261, 733, 1451, 2199, 4353, 6597, 13059, 21257, 42079, 63771, 126237, 191313, 378711, 1063583, 3190749, 9572247, 30843907, 92531721, 277595163]

約数ペア:

[(1, 277595163), (3, 92531721), (9, 30843907), (29, 9572247), (87, 3190749), (261, 1063583), (733, 378711), (1451, 191313), (2199, 126237), (4353, 63771), (6597, 42079), (13059, 21257)]