109809

素因数分解:

$3^3\times 7^2\times {\mathrm{83}}^1$

素因数の和:106

約数の個数: 24

約数和(自身を含む): 191520

約数和(自身を除く): 81711

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 83, 147, 189, 249, 441, 581, 747, 1323, 1743, 2241, 4067, 5229, 12201, 15687, 36603, 109809]

約数ペア:

[(1, 109809), (3, 36603), (7, 15687), (9, 12201), (21, 5229), (27, 4067), (49, 2241), (63, 1743), (83, 1323), (147, 747), (189, 581), (249, 441)]