2015537661

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{659}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 3069818400

約数和(自身を除く): 1054280739

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 619, 659, 1647, 1857, 1977, 4941, 5571, 5931, 16713, 17793, 37759, 40199, 50139, 53379, 113277, 120597, 339831, 361791, 407921, 1019493, 1085373, 1223763, 3058479, 3256119, 3671289, 11013867, 24883181, 33041601, 74649543, 223948629, 671845887, 2015537661]

約数ペア:

[(1, 2015537661), (3, 671845887), (9, 223948629), (27, 74649543), (61, 33041601), (81, 24883181), (183, 11013867), (549, 3671289), (619, 3256119), (659, 3058479), (1647, 1223763), (1857, 1085373), (1977, 1019493), (4941, 407921), (5571, 361791), (5931, 339831), (16713, 120597), (17793, 113277), (37759, 53379), (40199, 50139)]