79580907

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1601}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 135336960

約数和(自身を除く): 55756053

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 789, 1601, 1841, 2367, 4803, 5523, 7101, 11207, 14409, 16569, 33621, 43227, 49707, 100863, 302589, 421063, 1263189, 2947441, 3789567, 8842323, 11368701, 26526969, 79580907]

約数ペア:

[(1, 79580907), (3, 26526969), (7, 11368701), (9, 8842323), (21, 3789567), (27, 2947441), (63, 1263189), (189, 421063), (263, 302589), (789, 100863), (1601, 49707), (1841, 43227), (2367, 33621), (4803, 16569), (5523, 14409), (7101, 11207)]