261097923

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{1613}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 353272320

約数和(自身を除く): 92174397

約数列:

[1, 3, 79, 237, 683, 1613, 2049, 4839, 53957, 127427, 161871, 382281, 1101679, 3305037, 87032641, 261097923]

約数ペア:

[(1, 261097923), (3, 87032641), (79, 3305037), (237, 1101679), (683, 382281), (1613, 161871), (2049, 127427), (4839, 53957)]