123390513

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{62603}}^1$

素因数の和:62685

約数の個数: 16

約数和(自身を含む): 185307840

約数和(自身を除く): 61917327

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 62603, 187809, 563427, 1690281, 4570019, 13710057, 41130171, 123390513]

約数ペア:

[(1, 123390513), (3, 41130171), (9, 13710057), (27, 4570019), (73, 1690281), (219, 563427), (657, 187809), (1971, 62603)]