49559931

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{1993}}^1$

素因数の和:2312

約数の個数: 20

約数和(自身を含む): 74312392

約数和(自身を除く): 24752461

約数列:

[1, 3, 9, 27, 81, 307, 921, 1993, 2763, 5979, 8289, 17937, 24867, 53811, 161433, 611851, 1835553, 5506659, 16519977, 49559931]

約数ペア:

[(1, 49559931), (3, 16519977), (9, 5506659), (27, 1835553), (81, 611851), (307, 161433), (921, 53811), (1993, 24867), (2763, 17937), (5979, 8289)]