67280451

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139297}}^1$

素因数の和:139330

約数の個数: 16

約数和(自身を含む): 106980864

約数和(自身を除く): 39700413

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 139297, 417891, 975079, 2925237, 3203831, 9611493, 22426817, 67280451]

約数ペア:

[(1, 67280451), (3, 22426817), (7, 9611493), (21, 3203831), (23, 2925237), (69, 975079), (161, 417891), (483, 139297)]