679421403

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{55631}}^1$

素因数の和:55719

約数の個数: 24

約数和(自身を含む): 1041431040

約数和(自身を除く): 362009637

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 12213, 55631, 166893, 500679, 1279513, 3282229, 3838539, 9846687, 11515617, 29540061, 75491267, 226473801, 679421403]

約数ペア:

[(1, 679421403), (3, 226473801), (9, 75491267), (23, 29540061), (59, 11515617), (69, 9846687), (177, 3838539), (207, 3282229), (531, 1279513), (1357, 500679), (4071, 166893), (12213, 55631)]