27822669

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 45127680

約数和(自身を除く): 17305011

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 677, 721, 1957, 2031, 2163, 4739, 5871, 12863, 13699, 14217, 38589, 41097, 69731, 90041, 209193, 270123, 488117, 1324889, 1464351, 3974667, 9274223, 27822669]

約数ペア:

[(1, 27822669), (3, 9274223), (7, 3974667), (19, 1464351), (21, 1324889), (57, 488117), (103, 270123), (133, 209193), (309, 90041), (399, 69731), (677, 41097), (721, 38589), (1957, 14217), (2031, 13699), (2163, 12863), (4739, 5871)]