520019793

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53849}}^1$

素因数の和:53921

約数の個数: 24

約数和(自身を含む): 798057000

約数和(自身を除く): 278037207

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 53849, 161547, 484641, 1561621, 1992413, 4684863, 5977239, 14054589, 17931717, 57779977, 173339931, 520019793]

約数ペア:

[(1, 520019793), (3, 173339931), (9, 57779977), (29, 17931717), (37, 14054589), (87, 5977239), (111, 4684863), (261, 1992413), (333, 1561621), (1073, 484641), (3219, 161547), (9657, 53849)]