27903627

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 42052608

約数和(自身を除く): 14148981

約数列:

[1, 3, 9, 31, 93, 103, 279, 309, 927, 971, 2913, 3193, 8739, 9579, 28737, 30101, 90303, 100013, 270909, 300039, 900117, 3100403, 9301209, 27903627]

約数ペア:

[(1, 27903627), (3, 9301209), (9, 3100403), (31, 900117), (93, 300039), (103, 270909), (279, 100013), (309, 90303), (927, 30101), (971, 28737), (2913, 9579), (3193, 8739)]