85543731

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 153316800

約数和(自身を除く): 67773069

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 273, 447, 701, 819, 1043, 1341, 1937, 2103, 3129, 4907, 5811, 6309, 9113, 9387, 13559, 14721, 17433, 27339, 40677, 44163, 63791, 82017, 104449, 122031, 191373, 313347, 574119, 731143, 940041, 1357837, 2193429, 4073511, 6580287, 9504859, 12220533, 28514577, 85543731]

約数ペア:

[(1, 85543731), (3, 28514577), (7, 12220533), (9, 9504859), (13, 6580287), (21, 4073511), (39, 2193429), (63, 1357837), (91, 940041), (117, 731143), (149, 574119), (273, 313347), (447, 191373), (701, 122031), (819, 104449), (1043, 82017), (1341, 63791), (1937, 44163), (2103, 40677), (3129, 27339), (4907, 17433), (5811, 14721), (6309, 13559), (9113, 9387)]