651036663

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4231}}^1$

素因数の和:4420

約数の個数: 32

約数和(自身を含む): 995366400

約数和(自身を除く): 344329737

約数列:

[1, 3, 9, 27, 41, 123, 139, 369, 417, 1107, 1251, 3753, 4231, 5699, 12693, 17097, 38079, 51291, 114237, 153873, 173471, 520413, 588109, 1561239, 1764327, 4683717, 5292981, 15878943, 24112469, 72337407, 217012221, 651036663]

約数ペア:

[(1, 651036663), (3, 217012221), (9, 72337407), (27, 24112469), (41, 15878943), (123, 5292981), (139, 4683717), (369, 1764327), (417, 1561239), (1107, 588109), (1251, 520413), (3753, 173471), (4231, 153873), (5699, 114237), (12693, 51291), (17097, 38079)]