289178853

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1\times {\mathrm{997}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 389938560

約数和(自身を除く): 100759707

約数列:

[1, 3, 109, 327, 887, 997, 2661, 2991, 96683, 108673, 290049, 326019, 884339, 2653017, 96392951, 289178853]

約数ペア:

[(1, 289178853), (3, 96392951), (109, 2653017), (327, 884339), (887, 326019), (997, 290049), (2661, 108673), (2991, 96683)]