2045706489

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{437959}}^1$

素因数の和:438141

約数の個数: 16

約数和(自身を含む): 3048201600

約数和(自身を除く): 1002495111

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 437959, 1313877, 3941631, 11824893, 75766907, 227300721, 681902163, 2045706489]

約数ペア:

[(1, 2045706489), (3, 681902163), (9, 227300721), (27, 75766907), (173, 11824893), (519, 3941631), (1557, 1313877), (4671, 437959)]