22173039

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 37630944

約数和(自身を除く): 15457905

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 367, 411, 441, 959, 1101, 1233, 2569, 2877, 3303, 6713, 7707, 8631, 17983, 20139, 23121, 50279, 53949, 60417, 150837, 161847, 351953, 452511, 1055859, 2463671, 3167577, 7391013, 22173039]

約数ペア:

[(1, 22173039), (3, 7391013), (7, 3167577), (9, 2463671), (21, 1055859), (49, 452511), (63, 351953), (137, 161847), (147, 150837), (367, 60417), (411, 53949), (441, 50279), (959, 23121), (1101, 20139), (1233, 17983), (2569, 8631), (2877, 7707), (3303, 6713)]