27272721

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15647}}^1$

素因数の和:15740

約数の個数: 16

約数和(自身を含む): 42061824

約数和(自身を除く): 14789103

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 15647, 46941, 109529, 328587, 1298701, 3896103, 9090907, 27272721]

約数ペア:

[(1, 27272721), (3, 9090907), (7, 3896103), (21, 1298701), (83, 328587), (249, 109529), (581, 46941), (1743, 15647)]