157031217

素因数分解:

$3^5\times 7^1\times {\mathrm{92317}}^1$

素因数の和:92339

約数の個数: 24

約数和(自身を含む): 268830016

約数和(自身を除く): 111798799

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 92317, 276951, 646219, 830853, 1938657, 2492559, 5815971, 7477677, 17447913, 22433031, 52343739, 157031217]

約数ペア:

[(1, 157031217), (3, 52343739), (7, 22433031), (9, 17447913), (21, 7477677), (27, 5815971), (63, 2492559), (81, 1938657), (189, 830853), (243, 646219), (567, 276951), (1701, 92317)]