69928467

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 110837760

約数和(自身を除く): 40909293

約数列:

[1, 3, 7, 21, 31, 93, 163, 217, 489, 651, 659, 1141, 1977, 3423, 4613, 5053, 13839, 15159, 20429, 35371, 61287, 106113, 107417, 143003, 322251, 429009, 751919, 2255757, 3329927, 9989781, 23309489, 69928467]

約数ペア:

[(1, 69928467), (3, 23309489), (7, 9989781), (21, 3329927), (31, 2255757), (93, 751919), (163, 429009), (217, 322251), (489, 143003), (651, 107417), (659, 106113), (1141, 61287), (1977, 35371), (3423, 20429), (4613, 15159), (5053, 13839)]