201731607

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5153

約数の個数: 64

約数和(自身を含む): 392294400

約数和(自身を除く): 190562793

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2079, 3591, 4389, 5107, 5643, 13167, 15321, 35749, 39501, 45963, 56177, 97033, 107247, 137889, 168531, 291099, 321741, 393239, 505593, 679231, 873297, 965223, 1067363, 1179717, 1516779, 2037693, 2619891, 3202089, 3539151, 6113079, 7471541, 9606267, 10617453, 18339237, 22414623, 28818801, 67243869, 201731607]

約数ペア:

[(1, 201731607), (3, 67243869), (7, 28818801), (9, 22414623), (11, 18339237), (19, 10617453), (21, 9606267), (27, 7471541), (33, 6113079), (57, 3539151), (63, 3202089), (77, 2619891), (99, 2037693), (133, 1516779), (171, 1179717), (189, 1067363), (209, 965223), (231, 873297), (297, 679231), (399, 505593), (513, 393239), (627, 321741), (693, 291099), (1197, 168531), (1463, 137889), (1881, 107247), (2079, 97033), (3591, 56177), (4389, 45963), (5107, 39501), (5643, 35749), (13167, 15321)]