208481877

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 315792000

約数和(自身を除く): 107310123

約数列:

[1, 3, 9, 27, 89, 101, 267, 303, 801, 859, 909, 2403, 2577, 2727, 7731, 8989, 23193, 26967, 76451, 80901, 86759, 229353, 242703, 260277, 688059, 780831, 2064177, 2342493, 7721551, 23164653, 69493959, 208481877]

約数ペア:

[(1, 208481877), (3, 69493959), (9, 23164653), (27, 7721551), (89, 2342493), (101, 2064177), (267, 780831), (303, 688059), (801, 260277), (859, 242703), (909, 229353), (2403, 86759), (2577, 80901), (2727, 76451), (7731, 26967), (8989, 23193)]