64873341

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2903}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 101477376

約数和(自身を除く): 36604035

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 1719, 2483, 2903, 7449, 8709, 22347, 26127, 37739, 113217, 339651, 554473, 1663419, 4990257, 7208149, 21624447, 64873341]

約数ペア:

[(1, 64873341), (3, 21624447), (9, 7208149), (13, 4990257), (39, 1663419), (117, 554473), (191, 339651), (573, 113217), (1719, 37739), (2483, 26127), (2903, 22347), (7449, 8709)]