91303401

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 144793600

約数和(自身を除く): 53490199

約数列:

[1, 3, 7, 21, 31, 93, 139, 217, 417, 651, 973, 1009, 2919, 3027, 4309, 7063, 12927, 21189, 30163, 31279, 90489, 93837, 140251, 218953, 420753, 656859, 981757, 2945271, 4347781, 13043343, 30434467, 91303401]

約数ペア:

[(1, 91303401), (3, 30434467), (7, 13043343), (21, 4347781), (31, 2945271), (93, 981757), (139, 656859), (217, 420753), (417, 218953), (651, 140251), (973, 93837), (1009, 90489), (2919, 31279), (3027, 30163), (4309, 21189), (7063, 12927)]