75389613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 112852992

約数和(自身を除く): 37463379

約数列:

[1, 3, 13, 31, 39, 93, 127, 381, 403, 491, 1209, 1473, 1651, 3937, 4953, 6383, 11811, 15221, 19149, 45663, 51181, 62357, 153543, 187071, 197873, 593619, 810641, 1933067, 2431923, 5799201, 25129871, 75389613]

約数ペア:

[(1, 75389613), (3, 25129871), (13, 5799201), (31, 2431923), (39, 1933067), (93, 810641), (127, 593619), (381, 197873), (403, 187071), (491, 153543), (1209, 62357), (1473, 51181), (1651, 45663), (3937, 19149), (4953, 15221), (6383, 11811)]