789243

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 32

約数和(自身を含む): 1344000

約数和(自身を除く): 554757

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 177, 273, 343, 413, 637, 767, 1029, 1239, 1911, 2301, 2891, 4459, 5369, 8673, 13377, 16107, 20237, 37583, 60711, 112749, 263081, 789243]

約数ペア:

[(1, 789243), (3, 263081), (7, 112749), (13, 60711), (21, 37583), (39, 20237), (49, 16107), (59, 13377), (91, 8673), (147, 5369), (177, 4459), (273, 2891), (343, 2301), (413, 1911), (637, 1239), (767, 1029)]