2017272033

素因数分解:

$3^6\times 7^2\times {\mathrm{56473}}^1$

素因数の和:56505

約数の個数: 42

約数和(自身を含む): 3518386674

約数和(自身を除く): 1501114641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 3969, 5103, 11907, 35721, 56473, 169419, 395311, 508257, 1185933, 1524771, 2767177, 3557799, 4574313, 8301531, 10673397, 13722939, 24904593, 32020191, 41168817, 74713779, 96060573, 224141337, 288181719, 672424011, 2017272033]

約数ペア:

[(1, 2017272033), (3, 672424011), (7, 288181719), (9, 224141337), (21, 96060573), (27, 74713779), (49, 41168817), (63, 32020191), (81, 24904593), (147, 13722939), (189, 10673397), (243, 8301531), (441, 4574313), (567, 3557799), (729, 2767177), (1323, 1524771), (1701, 1185933), (3969, 508257), (5103, 395311), (11907, 169419), (35721, 56473)]