1639929843

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{9590233}}^1$

素因数の和:9590258

約数の個数: 12

約数和(自身を含む): 2493460840

約数和(自身を除く): 853530997

約数列:

[1, 3, 9, 19, 57, 171, 9590233, 28770699, 86312097, 182214427, 546643281, 1639929843]

約数ペア:

[(1, 1639929843), (3, 546643281), (9, 182214427), (19, 86312097), (57, 28770699), (171, 9590233)]