69039867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 33147141

約数列:

[1, 3, 13, 39, 53, 127, 159, 263, 381, 689, 789, 1651, 2067, 3419, 4953, 6731, 10257, 13939, 20193, 33401, 41817, 87503, 100203, 181207, 262509, 434213, 543621, 1302639, 1770253, 5310759, 23013289, 69039867]

約数ペア:

[(1, 69039867), (3, 23013289), (13, 5310759), (39, 1770253), (53, 1302639), (127, 543621), (159, 434213), (263, 262509), (381, 181207), (689, 100203), (789, 87503), (1651, 41817), (2067, 33401), (3419, 20193), (4953, 13939), (6731, 10257)]