22507497

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 12052503

約数列:

[1, 3, 9, 27, 59, 71, 177, 199, 213, 531, 597, 639, 1593, 1791, 1917, 4189, 5373, 11741, 12567, 14129, 35223, 37701, 42387, 105669, 113103, 127161, 317007, 381483, 833611, 2500833, 7502499, 22507497]

約数ペア:

[(1, 22507497), (3, 7502499), (9, 2500833), (27, 833611), (59, 381483), (71, 317007), (177, 127161), (199, 113103), (213, 105669), (531, 42387), (597, 37701), (639, 35223), (1593, 14129), (1791, 12567), (1917, 11741), (4189, 5373)]