2172573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 3494400

約数和(自身を除く): 1321827

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 599, 1209, 1797, 3627, 5391, 7787, 18569, 23361, 55707, 70083, 167121, 241397, 724191, 2172573]

約数ペア:

[(1, 2172573), (3, 724191), (9, 241397), (13, 167121), (31, 70083), (39, 55707), (93, 23361), (117, 18569), (279, 7787), (403, 5391), (599, 3627), (1209, 1797)]