2044779

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 3089856

約数和(自身を除く): 1045077

約数列:

[1, 3, 11, 33, 43, 121, 129, 131, 363, 393, 473, 1419, 1441, 4323, 5203, 5633, 15609, 15851, 16899, 47553, 61963, 185889, 681593, 2044779]

約数ペア:

[(1, 2044779), (3, 681593), (11, 185889), (33, 61963), (43, 47553), (121, 16899), (129, 15851), (131, 15609), (363, 5633), (393, 5203), (473, 4323), (1419, 1441)]