27471453

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 12673443

約数列:

[1, 3, 23, 43, 47, 69, 129, 141, 197, 591, 989, 1081, 2021, 2967, 3243, 4531, 6063, 8471, 9259, 13593, 25413, 27777, 46483, 139449, 194833, 212957, 398137, 584499, 638871, 1194411, 9157151, 27471453]

約数ペア:

[(1, 27471453), (3, 9157151), (23, 1194411), (43, 638871), (47, 584499), (69, 398137), (129, 212957), (141, 194833), (197, 139449), (591, 46483), (989, 27777), (1081, 25413), (2021, 13593), (2967, 9259), (3243, 8471), (4531, 6063)]