486806913

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{1693}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 720912192

約数和(自身を除く): 234105279

約数列:

[1, 3, 9, 43, 129, 387, 743, 1693, 2229, 5079, 6687, 15237, 31949, 72799, 95847, 218397, 287541, 655191, 1257899, 3773697, 11321091, 54089657, 162268971, 486806913]

約数ペア:

[(1, 486806913), (3, 162268971), (9, 54089657), (43, 11321091), (129, 3773697), (387, 1257899), (743, 655191), (1693, 287541), (2229, 218397), (5079, 95847), (6687, 72799), (15237, 31949)]