121491843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{12739}}^1$

素因数の和:12787

約数の個数: 24

約数和(自身を含む): 187736640

約数和(自身を除く): 66244797

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 9537, 12739, 38217, 140129, 216563, 420387, 649689, 2382193, 3681571, 7146579, 11044713, 40497281, 121491843]

約数ペア:

[(1, 121491843), (3, 40497281), (11, 11044713), (17, 7146579), (33, 3681571), (51, 2382193), (187, 649689), (289, 420387), (561, 216563), (867, 140129), (3179, 38217), (9537, 12739)]