39661947

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{112997}}^1$

素因数の和:113019

約数の個数: 16

約数和(自身を含む): 63278880

約数和(自身を除く): 23616933

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 112997, 338991, 1016973, 1468961, 3050919, 4406883, 13220649, 39661947]

約数ペア:

[(1, 39661947), (3, 13220649), (9, 4406883), (13, 3050919), (27, 1468961), (39, 1016973), (117, 338991), (351, 112997)]