1225295421

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{141277}}^1$

素因数の和:141353

約数の個数: 24

約数和(自身を含む): 1932683040

約数和(自身を除く): 707387619

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 141277, 423831, 988939, 2966817, 6922573, 8335343, 20767719, 25006029, 58347401, 175042203, 408431807, 1225295421]

約数ペア:

[(1, 1225295421), (3, 408431807), (7, 175042203), (21, 58347401), (49, 25006029), (59, 20767719), (147, 8335343), (177, 6922573), (413, 2966817), (1239, 988939), (2891, 423831), (8673, 141277)]