64492479

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2879}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 98841600

約数和(自身を除く): 34349121

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 2879, 7467, 8637, 22401, 25911, 54701, 164103, 377149, 492309, 1131447, 3394341, 7165831, 21497493, 64492479]

約数ペア:

[(1, 64492479), (3, 21497493), (9, 7165831), (19, 3394341), (57, 1131447), (131, 492309), (171, 377149), (393, 164103), (1179, 54701), (2489, 25911), (2879, 22401), (7467, 8637)]