20153304873

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{2126549}}^1$

素因数の和:2126580

約数の個数: 28

約数和(自身を含む): 32540468100

約数和(自身を除く): 12387163227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 2126549, 6379647, 19138941, 27645137, 57416823, 82935411, 172250469, 248806233, 516751407, 746418699, 1550254221, 2239256097, 6717768291, 20153304873]

約数ペア:

[(1, 20153304873), (3, 6717768291), (9, 2239256097), (13, 1550254221), (27, 746418699), (39, 516751407), (81, 248806233), (117, 172250469), (243, 82935411), (351, 57416823), (729, 27645137), (1053, 19138941), (3159, 6379647), (9477, 2126549)]