20139900723

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{10218113}}^1$

素因数の和:10218195

約数の個数: 16

約数和(自身を含む): 30245617440

約数和(自身を除く): 10105716717

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 10218113, 30654339, 91963017, 275889051, 745922249, 2237766747, 6713300241, 20139900723]

約数ペア:

[(1, 20139900723), (3, 6713300241), (9, 2237766747), (27, 745922249), (73, 275889051), (219, 91963017), (657, 30654339), (1971, 10218113)]