27717507

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 42011424

約数和(自身を除く): 14293917

約数列:

[1, 3, 9, 23, 69, 207, 293, 457, 879, 1371, 2637, 4113, 6739, 10511, 20217, 31533, 60651, 94599, 133901, 401703, 1205109, 3079723, 9239169, 27717507]

約数ペア:

[(1, 27717507), (3, 9239169), (9, 3079723), (23, 1205109), (69, 401703), (207, 133901), (293, 94599), (457, 60651), (879, 31533), (1371, 20217), (2637, 10511), (4113, 6739)]