3897774

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 9504000

約数和(自身を除く): 5606226

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 131, 171, 174, 261, 262, 342, 393, 513, 522, 551, 783, 786, 1026, 1102, 1179, 1566, 1653, 2358, 2489, 3306, 3537, 3799, 4959, 4978, 7074, 7467, 7598, 9918, 11397, 14877, 14934, 22401, 22794, 29754, 34191, 44802, 67203, 68382, 72181, 102573, 134406, 144362, 205146, 216543, 433086, 649629, 1299258, 1948887, 3897774]

約数ペア:

[(1, 3897774), (2, 1948887), (3, 1299258), (6, 649629), (9, 433086), (18, 216543), (19, 205146), (27, 144362), (29, 134406), (38, 102573), (54, 72181), (57, 68382), (58, 67203), (87, 44802), (114, 34191), (131, 29754), (171, 22794), (174, 22401), (261, 14934), (262, 14877), (342, 11397), (393, 9918), (513, 7598), (522, 7467), (551, 7074), (783, 4978), (786, 4959), (1026, 3799), (1102, 3537), (1179, 3306), (1566, 2489), (1653, 2358)]