615806163

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6967}}^1$

素因数の和:7064

約数の個数: 48

約数和(自身を含む): 1078311936

約数和(自身を除く): 462505773

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 483, 549, 1281, 1403, 1449, 3843, 4209, 6967, 9821, 12627, 20901, 29463, 48769, 62703, 88389, 146307, 160241, 424987, 438921, 480723, 1121687, 1274961, 1442169, 2974909, 3365061, 3824883, 8924727, 9774701, 10095183, 26774181, 29324103, 68422907, 87972309, 205268721, 615806163]

約数ペア:

[(1, 615806163), (3, 205268721), (7, 87972309), (9, 68422907), (21, 29324103), (23, 26774181), (61, 10095183), (63, 9774701), (69, 8924727), (161, 3824883), (183, 3365061), (207, 2974909), (427, 1442169), (483, 1274961), (549, 1121687), (1281, 480723), (1403, 438921), (1449, 424987), (3843, 160241), (4209, 146307), (6967, 88389), (9821, 62703), (12627, 48769), (20901, 29463)]