138590937

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2179}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 206768640

約数和(自身を除く): 68177703

約数列:

[1, 3, 9, 37, 111, 191, 333, 573, 1719, 2179, 6537, 7067, 19611, 21201, 63603, 80623, 241869, 416189, 725607, 1248567, 3745701, 15398993, 46196979, 138590937]

約数ペア:

[(1, 138590937), (3, 46196979), (9, 15398993), (37, 3745701), (111, 1248567), (191, 725607), (333, 416189), (573, 241869), (1719, 80623), (2179, 63603), (6537, 21201), (7067, 19611)]