80001417

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 108604160

約数和(自身を除く): 28602743

約数列:

[1, 3, 67, 201, 619, 643, 1857, 1929, 41473, 43081, 124419, 129243, 398017, 1194051, 26667139, 80001417]

約数ペア:

[(1, 80001417), (3, 26667139), (67, 1194051), (201, 398017), (619, 129243), (643, 124419), (1857, 43081), (1929, 41473)]