68561079

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 93047040

約数和(自身を除く): 24485961

約数列:

[1, 3, 71, 213, 409, 787, 1227, 2361, 29039, 55877, 87117, 167631, 321883, 965649, 22853693, 68561079]

約数ペア:

[(1, 68561079), (3, 22853693), (71, 965649), (213, 321883), (409, 167631), (787, 87117), (1227, 55877), (2361, 29039)]