678153303

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{270073}}^1$

素因数の和:270116

約数の個数: 20

約数和(自身を含む): 1045726528

約数和(自身を除く): 367573225

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 270073, 810219, 2430657, 7291971, 8372263, 21875913, 25116789, 75350367, 226051101, 678153303]

約数ペア:

[(1, 678153303), (3, 226051101), (9, 75350367), (27, 25116789), (31, 21875913), (81, 8372263), (93, 7291971), (279, 2430657), (837, 810219), (2511, 270073)]