289164027

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{62549}}^1$

素因数の和:62642

約数の個数: 16

約数和(自身を含む): 408326400

約数和(自身を除く): 119162373

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 62549, 187647, 1438627, 4190783, 4315881, 12572349, 96388009, 289164027]

約数ペア:

[(1, 289164027), (3, 96388009), (23, 12572349), (67, 4315881), (69, 4190783), (201, 1438627), (1541, 187647), (4623, 62549)]