345438

素因数分解:

$2^1\times 3^3\times {\mathrm{6397}}^1$

素因数の和:6408

約数の個数: 16

約数和(自身を含む): 767760

約数和(自身を除く): 422322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 6397, 12794, 19191, 38382, 57573, 115146, 172719, 345438]

約数ペア:

[(1, 345438), (2, 172719), (3, 115146), (6, 57573), (9, 38382), (18, 19191), (27, 12794), (54, 6397)]