75027981

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{34687}}^1$

素因数の和:34800

約数の個数: 16

約数和(自身を含む): 115441664

約数和(自身を除く): 40413683

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 34687, 104061, 242809, 728427, 3572761, 10718283, 25009327, 75027981]

約数ペア:

[(1, 75027981), (3, 25009327), (7, 10718283), (21, 3572761), (103, 728427), (309, 242809), (721, 104061), (2163, 34687)]