8145123

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 12837312

約数和(自身を除く): 4692189

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 827, 1407, 2481, 3283, 5789, 9849, 17367, 40523, 55409, 121569, 166227, 387863, 1163589, 2715041, 8145123]

約数ペア:

[(1, 8145123), (3, 2715041), (7, 1163589), (21, 387863), (49, 166227), (67, 121569), (147, 55409), (201, 40523), (469, 17367), (827, 9849), (1407, 5789), (2481, 3283)]