8980257

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 14265216

約数和(自身を除く): 5284959

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 173, 363, 429, 519, 1331, 1573, 1903, 2249, 3993, 4719, 5709, 6747, 17303, 20933, 24739, 51909, 62799, 74217, 230263, 272129, 690789, 816387, 2993419, 8980257]

約数ペア:

[(1, 8980257), (3, 2993419), (11, 816387), (13, 690789), (33, 272129), (39, 230263), (121, 74217), (143, 62799), (173, 51909), (363, 24739), (429, 20933), (519, 17303), (1331, 6747), (1573, 5709), (1903, 4719), (2249, 3993)]