87742977

素因数分解:

$3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1907}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 136597536

約数和(自身を除く): 48854559

約数列:

[1, 3, 7, 21, 49, 147, 313, 939, 1907, 2191, 5721, 6573, 13349, 15337, 40047, 46011, 93443, 280329, 596891, 1790673, 4178237, 12534711, 29247659, 87742977]

約数ペア:

[(1, 87742977), (3, 29247659), (7, 12534711), (21, 4178237), (49, 1790673), (147, 596891), (313, 280329), (939, 93443), (1907, 46011), (2191, 40047), (5721, 15337), (6573, 13349)]