22507989

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2969}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 36210240

約数和(自身を除く): 13702251

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 2969, 7581, 8907, 20783, 56411, 62349, 169233, 394877, 1071809, 1184631, 3215427, 7502663, 22507989]

約数ペア:

[(1, 22507989), (3, 7502663), (7, 3215427), (19, 1184631), (21, 1071809), (57, 394877), (133, 169233), (361, 62349), (399, 56411), (1083, 20783), (2527, 8907), (2969, 7581)]