2389365

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 4636800

約数和(自身を除く): 2247435

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 1609, 4827, 8045, 14481, 17699, 24135, 43443, 53097, 72405, 88495, 159291, 217215, 265485, 477873, 796455, 2389365]

約数ペア:

[(1, 2389365), (3, 796455), (5, 477873), (9, 265485), (11, 217215), (15, 159291), (27, 88495), (33, 72405), (45, 53097), (55, 43443), (99, 24135), (135, 17699), (165, 14481), (297, 8045), (495, 4827), (1485, 1609)]