69748893

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 103574016

約数和(自身を除く): 33825123

約数列:

[1, 3, 9, 47, 141, 181, 423, 543, 911, 1629, 2733, 8199, 8507, 25521, 42817, 76563, 128451, 164891, 385353, 494673, 1484019, 7749877, 23249631, 69748893]

約数ペア:

[(1, 69748893), (3, 23249631), (9, 7749877), (47, 1484019), (141, 494673), (181, 385353), (423, 164891), (543, 128451), (911, 76563), (1629, 42817), (2733, 25521), (8199, 8507)]