388021266

素因数分解:

$2^1\times 3^4\times {\mathrm{2395193}}^1$

素因数の和:2395207

約数の個数: 20

約数和(自身を含む): 869455422

約数和(自身を除く): 481434156

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2395193, 4790386, 7185579, 14371158, 21556737, 43113474, 64670211, 129340422, 194010633, 388021266]

約数ペア:

[(1, 388021266), (2, 194010633), (3, 129340422), (6, 64670211), (9, 43113474), (18, 21556737), (27, 14371158), (54, 7185579), (81, 4790386), (162, 2395193)]