71977071

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2521}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 99427328

約数和(自身を除く): 27450257

約数列:

[1, 3, 31, 93, 307, 921, 2521, 7563, 9517, 28551, 78151, 234453, 773947, 2321841, 23992357, 71977071]

約数ペア:

[(1, 71977071), (3, 23992357), (31, 2321841), (93, 773947), (307, 234453), (921, 78151), (2521, 28551), (7563, 9517)]