180147240021

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12713}}^1\times {\mathrm{21767}}^1$

素因数の和:34521

約数の個数: 32

約数和(自身を含む): 283400552448

約数和(自身を除く): 103253312427

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 12713, 21767, 38139, 65301, 88991, 152369, 266973, 394103, 457107, 674777, 1182309, 2024331, 2758721, 4723439, 8276163, 14170317, 276723871, 830171613, 1937067097, 5811201291, 8578440001, 25735320003, 60049080007, 180147240021]

約数ペア:

[(1, 180147240021), (3, 60049080007), (7, 25735320003), (21, 8578440001), (31, 5811201291), (93, 1937067097), (217, 830171613), (651, 276723871), (12713, 14170317), (21767, 8276163), (38139, 4723439), (65301, 2758721), (88991, 2024331), (152369, 1182309), (266973, 674777), (394103, 457107)]