27969747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15259}}^1$

素因数の和:15322

約数の個数: 16

約数和(自身を含む): 41018880

約数和(自身を除く): 13049133

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15259, 45777, 198367, 595101, 717173, 2151519, 9323249, 27969747]

約数ペア:

[(1, 27969747), (3, 9323249), (13, 2151519), (39, 717173), (47, 595101), (141, 198367), (611, 45777), (1833, 15259)]