77399847

素因数分解:

$3^3\times 7^1\times {\mathrm{409523}}^1$

素因数の和:409539

約数の個数: 16

約数和(自身を含む): 131047680

約数和(自身を除く): 53647833

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 409523, 1228569, 2866661, 3685707, 8599983, 11057121, 25799949, 77399847]

約数ペア:

[(1, 77399847), (3, 25799949), (7, 11057121), (9, 8599983), (21, 3685707), (27, 2866661), (63, 1228569), (189, 409523)]