15760251

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1694

約数の個数: 28

約数和(自身を含む): 25462528

約数和(自身を除く): 9702277

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1663, 3159, 4989, 9477, 14967, 21619, 44901, 64857, 134703, 194571, 404109, 583713, 1212327, 1751139, 5253417, 15760251]

約数ペア:

[(1, 15760251), (3, 5253417), (9, 1751139), (13, 1212327), (27, 583713), (39, 404109), (81, 194571), (117, 134703), (243, 64857), (351, 44901), (729, 21619), (1053, 14967), (1663, 9477), (3159, 4989)]