22871877

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 37526976

約数和(自身を除く): 14655099

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 361, 399, 431, 931, 1083, 1293, 2527, 2793, 3017, 7581, 8189, 9051, 17689, 21119, 24567, 53067, 57323, 63357, 155591, 171969, 401261, 466773, 1089137, 1203783, 3267411, 7623959, 22871877]

約数ペア:

[(1, 22871877), (3, 7623959), (7, 3267411), (19, 1203783), (21, 1089137), (49, 466773), (57, 401261), (133, 171969), (147, 155591), (361, 63357), (399, 57323), (431, 53067), (931, 24567), (1083, 21119), (1293, 17689), (2527, 9051), (2793, 8189), (3017, 7581)]