201601647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 344547840

約数和(自身を除く): 142946193

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 897, 1311, 2223, 2691, 3933, 3943, 5681, 11829, 17043, 35487, 51129, 51259, 74917, 90689, 153777, 224751, 272067, 461331, 674253, 816201, 973921, 1178957, 1723091, 2921763, 3536871, 5169273, 8765289, 10610613, 15507819, 22400183, 67200549, 201601647]

約数ペア:

[(1, 201601647), (3, 67200549), (9, 22400183), (13, 15507819), (19, 10610613), (23, 8765289), (39, 5169273), (57, 3536871), (69, 2921763), (117, 1723091), (171, 1178957), (207, 973921), (247, 816201), (299, 674253), (437, 461331), (741, 272067), (897, 224751), (1311, 153777), (2223, 90689), (2691, 74917), (3933, 51259), (3943, 51129), (5681, 35487), (11829, 17043)]