205654887

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 301596048

約数和(自身を除く): 95941161

約数列:

[1, 3, 9, 101, 233, 303, 699, 909, 971, 2097, 2913, 8739, 23533, 70599, 98071, 211797, 226243, 294213, 678729, 882639, 2036187, 22850543, 68551629, 205654887]

約数ペア:

[(1, 205654887), (3, 68551629), (9, 22850543), (101, 2036187), (233, 882639), (303, 678729), (699, 294213), (909, 226243), (971, 211797), (2097, 98071), (2913, 70599), (8739, 23533)]