15261417

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 22788480

約数和(自身を除く): 7527063

約数列:

[1, 3, 9, 47, 109, 141, 327, 331, 423, 981, 993, 2979, 5123, 15369, 15557, 36079, 46107, 46671, 108237, 140013, 324711, 1695713, 5087139, 15261417]

約数ペア:

[(1, 15261417), (3, 5087139), (9, 1695713), (47, 324711), (109, 140013), (141, 108237), (327, 46671), (331, 46107), (423, 36079), (981, 15557), (993, 15369), (2979, 5123)]