172869138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{738757}}^1$

素因数の和:738778

約数の個数: 24

約数和(自身を含む): 403361868

約数和(自身を除く): 230492730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 738757, 1477514, 2216271, 4432542, 6648813, 9603841, 13297626, 19207682, 28811523, 57623046, 86434569, 172869138]

約数ペア:

[(1, 172869138), (2, 86434569), (3, 57623046), (6, 28811523), (9, 19207682), (13, 13297626), (18, 9603841), (26, 6648813), (39, 4432542), (78, 2216271), (117, 1477514), (234, 738757)]