64496988621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{42071}}^1\times {\mathrm{13103}}^1$

素因数の和:55193

約数の個数: 24

約数和(自身を含む): 100338690816

約数和(自身を除く): 35841702195

約数列:

[1, 3, 9, 13, 39, 117, 13103, 39309, 42071, 117927, 126213, 170339, 378639, 511017, 546923, 1533051, 1640769, 4922307, 551256313, 1653768939, 4961306817, 7166332069, 21498996207, 64496988621]

約数ペア:

[(1, 64496988621), (3, 21498996207), (9, 7166332069), (13, 4961306817), (39, 1653768939), (117, 551256313), (13103, 4922307), (39309, 1640769), (42071, 1533051), (117927, 546923), (126213, 511017), (170339, 378639)]