520024779

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5939}}^1$

素因数の和:6021

約数の個数: 40

約数和(自身を含む): 827988480

約数和(自身を除く): 307963701

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 621, 1081, 1269, 1863, 3243, 3807, 5939, 9729, 17817, 29187, 53451, 87561, 136597, 160353, 279133, 409791, 481059, 837399, 1229373, 2512197, 3688119, 6420059, 7536591, 11064357, 19260177, 22609773, 57780531, 173341593, 520024779]

約数ペア:

[(1, 520024779), (3, 173341593), (9, 57780531), (23, 22609773), (27, 19260177), (47, 11064357), (69, 7536591), (81, 6420059), (141, 3688119), (207, 2512197), (423, 1229373), (621, 837399), (1081, 481059), (1269, 409791), (1863, 279133), (3243, 160353), (3807, 136597), (5939, 87561), (9729, 53451), (17817, 29187)]