2918701473909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{75670879}}^1$

素因数の和:75670961

約数の個数: 32

約数和(自身を含む): 4474873159680

約数和(自身を除く): 1556171685771

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1677, 2967, 12857, 38571, 75670879, 227012637, 983721427, 1740430217, 2951164281, 3253847797, 5221290651, 9761543391, 22625592821, 42300021361, 67876778463, 74838499331, 126900064083, 224515497993, 972900491303, 2918701473909]

約数ペア:

[(1, 2918701473909), (3, 972900491303), (13, 224515497993), (23, 126900064083), (39, 74838499331), (43, 67876778463), (69, 42300021361), (129, 22625592821), (299, 9761543391), (559, 5221290651), (897, 3253847797), (989, 2951164281), (1677, 1740430217), (2967, 983721427), (12857, 227012637), (38571, 75670879)]