445825863

素因数分解:

$3^4\times 7^2\times {\mathrm{112327}}^1$

素因数の和:112353

約数の個数: 30

約数和(自身を含む): 774726216

約数和(自身を除く): 328900353

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 112327, 336981, 786289, 1010943, 2358867, 3032829, 5504023, 7076601, 9098487, 16512069, 21229803, 49536207, 63689409, 148608621, 445825863]

約数ペア:

[(1, 445825863), (3, 148608621), (7, 63689409), (9, 49536207), (21, 21229803), (27, 16512069), (49, 9098487), (63, 7076601), (81, 5504023), (147, 3032829), (189, 2358867), (441, 1010943), (567, 786289), (1323, 336981), (3969, 112327)]