27748941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17891}}^1$

素因数の和:17952

約数の個数: 16

約数和(自身を含む): 41223168

約数和(自身を除く): 13474227

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 17891, 53673, 196801, 590403, 840877, 2522631, 9249647, 27748941]

約数ペア:

[(1, 27748941), (3, 9249647), (11, 2522631), (33, 840877), (47, 590403), (141, 196801), (517, 53673), (1551, 17891)]