80840463

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2819}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 120019200

約数和(自身を除く): 39178737

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2607, 2819, 8457, 9559, 28677, 31009, 93027, 222701, 341099, 668103, 1023297, 2449711, 7349133, 26946821, 80840463]

約数ペア:

[(1, 80840463), (3, 26946821), (11, 7349133), (33, 2449711), (79, 1023297), (121, 668103), (237, 341099), (363, 222701), (869, 93027), (2607, 31009), (2819, 28677), (8457, 9559)]