39773031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 54908928

約数和(自身を除く): 15135897

約数列:

[1, 3, 31, 93, 647, 661, 1941, 1983, 20057, 20491, 60171, 61473, 427667, 1283001, 13257677, 39773031]

約数ペア:

[(1, 39773031), (3, 13257677), (31, 1283001), (93, 427667), (647, 61473), (661, 60171), (1941, 20491), (1983, 20057)]