561821994

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{34337}}^1$

素因数の和:34452

約数の個数: 40

約数和(自身を含む): 1271398788

約数和(自身を除く): 709576794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 1818, 2727, 5454, 8181, 16362, 34337, 68674, 103011, 206022, 309033, 618066, 927099, 1854198, 2781297, 3468037, 5562594, 6936074, 10404111, 20808222, 31212333, 62424666, 93636999, 187273998, 280910997, 561821994]

約数ペア:

[(1, 561821994), (2, 280910997), (3, 187273998), (6, 93636999), (9, 62424666), (18, 31212333), (27, 20808222), (54, 10404111), (81, 6936074), (101, 5562594), (162, 3468037), (202, 2781297), (303, 1854198), (606, 927099), (909, 618066), (1818, 309033), (2727, 206022), (5454, 103011), (8181, 68674), (16362, 34337)]