239796

素因数分解:

$2^2\times 3^2\times {\mathrm{6661}}^1$

素因数の和:6671

約数の個数: 18

約数和(自身を含む): 606242

約数和(自身を除く): 366446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6661, 13322, 19983, 26644, 39966, 59949, 79932, 119898, 239796]

約数ペア:

[(1, 239796), (2, 119898), (3, 79932), (4, 59949), (6, 39966), (9, 26644), (12, 19983), (18, 13322), (36, 6661)]