80376891

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{48449}}^1$

素因数の和:48538

約数の個数: 16

約数和(自身を含む): 124032000

約数和(自身を除く): 43655109

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 48449, 145347, 339143, 1017429, 3827471, 11482413, 26792297, 80376891]

約数ペア:

[(1, 80376891), (3, 26792297), (7, 11482413), (21, 3827471), (79, 1017429), (237, 339143), (553, 145347), (1659, 48449)]