42237279

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5279}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 70287360

約数和(自身を除く): 28050081

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 5279, 8001, 15837, 36953, 47511, 110859, 332577, 670433, 2011299, 4693031, 6033897, 14079093, 42237279]

約数ペア:

[(1, 42237279), (3, 14079093), (7, 6033897), (9, 4693031), (21, 2011299), (63, 670433), (127, 332577), (381, 110859), (889, 47511), (1143, 36953), (2667, 15837), (5279, 8001)]