42705939

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 61447680

約数和(自身を除く): 18741741

約数列:

[1, 3, 19, 47, 57, 141, 361, 839, 893, 1083, 2517, 2679, 15941, 16967, 39433, 47823, 50901, 118299, 302879, 749227, 908637, 2247681, 14235313, 42705939]

約数ペア:

[(1, 42705939), (3, 14235313), (19, 2247681), (47, 908637), (57, 749227), (141, 302879), (361, 118299), (839, 50901), (893, 47823), (1083, 39433), (2517, 16967), (2679, 15941)]