339426

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 746460

約数和(自身を除く): 407034

約数列:

[1, 2, 3, 6, 9, 18, 109, 173, 218, 327, 346, 519, 654, 981, 1038, 1557, 1962, 3114, 18857, 37714, 56571, 113142, 169713, 339426]

約数ペア:

[(1, 339426), (2, 169713), (3, 113142), (6, 56571), (9, 37714), (18, 18857), (109, 3114), (173, 1962), (218, 1557), (327, 1038), (346, 981), (519, 654)]