9181298427

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{742283}}^1$

素因数の和:742343

約数の個数: 32

約数和(自身を含む): 15201976320

約数和(自身を除く): 6020677893

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 742283, 2226849, 5195981, 14103377, 15587943, 23010773, 42310131, 69032319, 98723639, 161075411, 296170917, 437204687, 483226233, 1311614061, 3060432809, 9181298427]

約数ペア:

[(1, 9181298427), (3, 3060432809), (7, 1311614061), (19, 483226233), (21, 437204687), (31, 296170917), (57, 161075411), (93, 98723639), (133, 69032319), (217, 42310131), (399, 23010773), (589, 15587943), (651, 14103377), (1767, 5195981), (4123, 2226849), (12369, 742283)]