64569033

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 97171776

約数和(自身を除く): 32602743

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 2731, 7881, 8193, 23643, 24579, 101047, 193901, 303141, 581703, 909423, 1745109, 7174337, 21523011, 64569033]

約数ペア:

[(1, 64569033), (3, 21523011), (9, 7174337), (37, 1745109), (71, 909423), (111, 581703), (213, 303141), (333, 193901), (639, 101047), (2627, 24579), (2731, 23643), (7881, 8193)]