1115694729

素因数分解:

$3^4\times {\mathrm{2503}}^1\times {\mathrm{5503}}^1$

素因数の和:8018

約数の個数: 20

約数和(自身を含む): 1667623936

約数和(自身を除く): 551929207

約数列:

[1, 3, 9, 27, 81, 2503, 5503, 7509, 16509, 22527, 49527, 67581, 148581, 202743, 445743, 13774009, 41322027, 123966081, 371898243, 1115694729]

約数ペア:

[(1, 1115694729), (3, 371898243), (9, 123966081), (27, 41322027), (81, 13774009), (2503, 445743), (5503, 202743), (7509, 148581), (16509, 67581), (22527, 49527)]