51306291

素因数分解:

$3^6\times {\mathrm{70379}}^1$

素因数の和:70397

約数の個数: 14

約数和(自身を含む): 76925340

約数和(自身を除く): 25619049

約数列:

[1, 3, 9, 27, 81, 243, 729, 70379, 211137, 633411, 1900233, 5700699, 17102097, 51306291]

約数ペア:

[(1, 51306291), (3, 17102097), (9, 5700699), (27, 1900233), (81, 633411), (243, 211137), (729, 70379)]