127729923

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1151}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 173187072

約数和(自身を除く): 45457149

約数列:

[1, 3, 71, 213, 521, 1151, 1563, 3453, 36991, 81721, 110973, 245163, 599671, 1799013, 42576641, 127729923]

約数ペア:

[(1, 127729923), (3, 42576641), (71, 1799013), (213, 599671), (521, 245163), (1151, 110973), (1563, 81721), (3453, 36991)]