64145727

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 96165888

約数和(自身を除く): 32020161

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 1031, 2007, 3093, 6913, 9279, 20739, 31961, 62217, 95883, 229913, 287649, 689739, 2069217, 7127303, 21381909, 64145727]

約数ペア:

[(1, 64145727), (3, 21381909), (9, 7127303), (31, 2069217), (93, 689739), (223, 287649), (279, 229913), (669, 95883), (1031, 62217), (2007, 31961), (3093, 20739), (6913, 9279)]