252154107

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4621}}^1$

素因数の和:4720

約数の個数: 32

約数和(自身を含む): 390466560

約数和(自身を除く): 138312453

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 4621, 6063, 13863, 18189, 41589, 54567, 124767, 198703, 217187, 596109, 651561, 1788327, 1954683, 5364981, 5864049, 9339041, 28017123, 84051369, 252154107]

約数ペア:

[(1, 252154107), (3, 84051369), (9, 28017123), (27, 9339041), (43, 5864049), (47, 5364981), (129, 1954683), (141, 1788327), (387, 651561), (423, 596109), (1161, 217187), (1269, 198703), (2021, 124767), (4621, 54567), (6063, 41589), (13863, 18189)]