218362791

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{28289}}^1$

素因数の和:28406

約数の個数: 16

約数和(自身を含む): 304174080

約数和(自身を除く): 85811289

約数列:

[1, 3, 31, 83, 93, 249, 2573, 7719, 28289, 84867, 876959, 2347987, 2630877, 7043961, 72787597, 218362791]

約数ペア:

[(1, 218362791), (3, 72787597), (31, 7043961), (83, 2630877), (93, 2347987), (249, 876959), (2573, 84867), (7719, 28289)]