5213781

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 8426880

約数和(自身を除く): 3213099

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 307, 333, 459, 629, 921, 999, 1887, 2763, 5219, 5661, 8289, 11359, 15657, 16983, 34077, 46971, 102231, 140913, 193103, 306693, 579309, 1737927, 5213781]

約数ペア:

[(1, 5213781), (3, 1737927), (9, 579309), (17, 306693), (27, 193103), (37, 140913), (51, 102231), (111, 46971), (153, 34077), (307, 16983), (333, 15657), (459, 11359), (629, 8289), (921, 5661), (999, 5219), (1887, 2763)]