27291627

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 45154560

約数和(自身を除く): 17862933

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 2137, 4257, 6411, 12771, 19233, 23507, 57699, 70521, 91891, 211563, 275673, 634689, 827019, 1010801, 2481057, 3032403, 9097209, 27291627]

約数ペア:

[(1, 27291627), (3, 9097209), (9, 3032403), (11, 2481057), (27, 1010801), (33, 827019), (43, 634689), (99, 275673), (129, 211563), (297, 91891), (387, 70521), (473, 57699), (1161, 23507), (1419, 19233), (2137, 12771), (4257, 6411)]