23405193

素因数分解:

$3^4\times 7^2\times {\mathrm{5897}}^1$

素因数の和:5923

約数の個数: 30

約数和(自身を含む): 40678506

約数和(自身を除く): 17273313

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 5897, 17691, 41279, 53073, 123837, 159219, 288953, 371511, 477657, 866859, 1114533, 2600577, 3343599, 7801731, 23405193]

約数ペア:

[(1, 23405193), (3, 7801731), (7, 3343599), (9, 2600577), (21, 1114533), (27, 866859), (49, 477657), (63, 371511), (81, 288953), (147, 159219), (189, 123837), (441, 53073), (567, 41279), (1323, 17691), (3969, 5897)]