378918

素因数分解:

$2^1\times 3^4\times {\mathrm{2339}}^1$

素因数の和:2353

約数の個数: 20

約数和(自身を含む): 849420

約数和(自身を除く): 470502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2339, 4678, 7017, 14034, 21051, 42102, 63153, 126306, 189459, 378918]

約数ペア:

[(1, 378918), (2, 189459), (3, 126306), (6, 63153), (9, 42102), (18, 21051), (27, 14034), (54, 7017), (81, 4678), (162, 2339)]