631231866

素因数分解:

$2^1\times 3^5\times {\mathrm{1298831}}^1$

素因数の和:1298848

約数の個数: 24

約数和(自身を含む): 1418324544

約数和(自身を除く): 787092678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1298831, 2597662, 3896493, 7792986, 11689479, 23378958, 35068437, 70136874, 105205311, 210410622, 315615933, 631231866]

約数ペア:

[(1, 631231866), (2, 315615933), (3, 210410622), (6, 105205311), (9, 70136874), (18, 35068437), (27, 23378958), (54, 11689479), (81, 7792986), (162, 3896493), (243, 2597662), (486, 1298831)]