661644147

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1\times {\mathrm{2371}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 889443072

約数和(自身を除く): 227798925

約数列:

[1, 3, 167, 501, 557, 1671, 2371, 7113, 93019, 279057, 395957, 1187871, 1320647, 3961941, 220548049, 661644147]

約数ペア:

[(1, 661644147), (3, 220548049), (167, 3961941), (501, 1320647), (557, 1187871), (1671, 395957), (2371, 279057), (7113, 93019)]