7491231

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{2293}}^1$

素因数の和:2324

約数の個数: 24

約数和(自身を含む): 12204080

約数和(自身を除く): 4712849

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 2293, 3267, 6879, 20637, 25223, 61911, 75669, 227007, 277453, 681021, 832359, 2497077, 7491231]

約数ペア:

[(1, 7491231), (3, 2497077), (9, 832359), (11, 681021), (27, 277453), (33, 227007), (99, 75669), (121, 61911), (297, 25223), (363, 20637), (1089, 6879), (2293, 3267)]