1961508717

素因数分解:

$3^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{11807}}^1$

素因数の和:12119

約数の個数: 40

約数和(自身を含む): 3360462336

約数和(自身を除く): 1398953619

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 293, 567, 879, 2051, 2637, 6153, 7911, 11807, 18459, 23733, 35421, 55377, 82649, 106263, 166131, 247947, 318789, 743841, 956367, 2231523, 3459451, 6694569, 10378353, 24216157, 31135059, 72648471, 93405177, 217945413, 280215531, 653836239, 1961508717]

約数ペア:

[(1, 1961508717), (3, 653836239), (7, 280215531), (9, 217945413), (21, 93405177), (27, 72648471), (63, 31135059), (81, 24216157), (189, 10378353), (293, 6694569), (567, 3459451), (879, 2231523), (2051, 956367), (2637, 743841), (6153, 318789), (7911, 247947), (11807, 166131), (18459, 106263), (23733, 82649), (35421, 55377)]