393973938

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{126517}}^1$

素因数の和:126698

約数の個数: 24

約数和(自身を含む): 858551148

約数和(自身を除く): 464577210

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 126517, 253034, 379551, 759102, 1138653, 2277306, 21887441, 43774882, 65662323, 131324646, 196986969, 393973938]

約数ペア:

[(1, 393973938), (2, 196986969), (3, 131324646), (6, 65662323), (9, 43774882), (18, 21887441), (173, 2277306), (346, 1138653), (519, 759102), (1038, 379551), (1557, 253034), (3114, 126517)]