2056510053

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1953001}}^1$

素因数の和:1953026

約数の個数: 20

約数和(自身を含む): 3308385388

約数和(自身を除く): 1251875335

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1953001, 5859003, 17577009, 25389013, 52731027, 76167039, 158193081, 228501117, 685503351, 2056510053]

約数ペア:

[(1, 2056510053), (3, 685503351), (9, 228501117), (13, 158193081), (27, 76167039), (39, 52731027), (81, 25389013), (117, 17577009), (351, 5859003), (1053, 1953001)]