21539106

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{32341}}^1$

素因数の和:32386

約数の個数: 24

約数和(自身を含む): 47930844

約数和(自身を除く): 26391738

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 32341, 64682, 97023, 194046, 291069, 582138, 1196617, 2393234, 3589851, 7179702, 10769553, 21539106]

約数ペア:

[(1, 21539106), (2, 10769553), (3, 7179702), (6, 3589851), (9, 2393234), (18, 1196617), (37, 582138), (74, 291069), (111, 194046), (222, 97023), (333, 64682), (666, 32341)]