304821711

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{87517}}^1$

素因数の和:87572

約数の個数: 20

約数和(自身を含む): 465945832

約数和(自身を除く): 161124121

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 87517, 262551, 787653, 2362959, 3763231, 7088877, 11289693, 33869079, 101607237, 304821711]

約数ペア:

[(1, 304821711), (3, 101607237), (9, 33869079), (27, 11289693), (43, 7088877), (81, 3763231), (129, 2362959), (387, 787653), (1161, 262551), (3483, 87517)]