51695931

素因数分解:

$3^1\times 7^4\times {\mathrm{7177}}^1$

素因数の和:7208

約数の個数: 20

約数和(自身を含む): 80422312

約数和(自身を除く): 28726381

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7177, 7203, 21531, 50239, 150717, 351673, 1055019, 2461711, 7385133, 17231977, 51695931]

約数ペア:

[(1, 51695931), (3, 17231977), (7, 7385133), (21, 2461711), (49, 1055019), (147, 351673), (343, 150717), (1029, 50239), (2401, 21531), (7177, 7203)]