858704859

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{226631}}^1$

素因数の和:227058

約数の個数: 12

約数和(自身を含む): 1243303152

約数和(自身を除く): 384598293

約数列:

[1, 3, 9, 421, 1263, 3789, 226631, 679893, 2039679, 95411651, 286234953, 858704859]

約数ペア:

[(1, 858704859), (3, 286234953), (9, 95411651), (421, 2039679), (1263, 679893), (3789, 226631)]