1939968003

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3719}}^1$

素因数の和:3903

約数の個数: 32

約数和(自身を含む): 2742681600

約数和(自身を除く): 802713597

約数列:

[1, 3, 31, 71, 79, 93, 213, 237, 2201, 2449, 3719, 5609, 6603, 7347, 11157, 16827, 115289, 173879, 264049, 293801, 345867, 521637, 792147, 881403, 8185519, 9107831, 20859871, 24556557, 27323493, 62579613, 646656001, 1939968003]

約数ペア:

[(1, 1939968003), (3, 646656001), (31, 62579613), (71, 27323493), (79, 24556557), (93, 20859871), (213, 9107831), (237, 8185519), (2201, 881403), (2449, 792147), (3719, 521637), (5609, 345867), (6603, 293801), (7347, 264049), (11157, 173879), (16827, 115289)]