1900827

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:800

約数の個数: 20

約数和(自身を含む): 2934976

約数和(自身を除く): 1034149

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 757, 837, 2271, 2511, 6813, 20439, 23467, 61317, 70401, 211203, 633609, 1900827]

約数ペア:

[(1, 1900827), (3, 633609), (9, 211203), (27, 70401), (31, 61317), (81, 23467), (93, 20439), (279, 6813), (757, 2511), (837, 2271)]