392807571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 576995328

約数和(自身を除く): 184187757

約数列:

[1, 3, 13, 39, 71, 127, 213, 381, 923, 1117, 1651, 2769, 3351, 4953, 9017, 14521, 27051, 43563, 79307, 117221, 141859, 237921, 351663, 425577, 1030991, 1844167, 3092973, 5532501, 10071989, 30215967, 130935857, 392807571]

約数ペア:

[(1, 392807571), (3, 130935857), (13, 30215967), (39, 10071989), (71, 5532501), (127, 3092973), (213, 1844167), (381, 1030991), (923, 425577), (1117, 351663), (1651, 237921), (2769, 141859), (3351, 117221), (4953, 79307), (9017, 43563), (14521, 27051)]