82639713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 124750080

約数和(自身を除く): 42110367

約数列:

[1, 3, 13, 23, 39, 69, 181, 299, 509, 543, 897, 1527, 2353, 4163, 6617, 7059, 11707, 12489, 19851, 35121, 54119, 92129, 152191, 162357, 276387, 456573, 1197677, 2118967, 3593031, 6356901, 27546571, 82639713]

約数ペア:

[(1, 82639713), (3, 27546571), (13, 6356901), (23, 3593031), (39, 2118967), (69, 1197677), (181, 456573), (299, 276387), (509, 162357), (543, 152191), (897, 92129), (1527, 54119), (2353, 35121), (4163, 19851), (6617, 12489), (7059, 11707)]