77969919

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 105753600

約数和(自身を除く): 27783681

約数列:

[1, 3, 79, 237, 269, 807, 1223, 3669, 21251, 63753, 96617, 289851, 328987, 986961, 25989973, 77969919]

約数ペア:

[(1, 77969919), (3, 25989973), (79, 986961), (237, 328987), (269, 289851), (807, 96617), (1223, 63753), (3669, 21251)]