40480797

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28771}}^1$

素因数の和:28848

約数の個数: 16

約数和(自身を含む): 62607872

約数和(自身を除く): 22127075

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 28771, 86313, 201397, 604191, 1927657, 5782971, 13493599, 40480797]

約数ペア:

[(1, 40480797), (3, 13493599), (7, 5782971), (21, 1927657), (67, 604191), (201, 201397), (469, 86313), (1407, 28771)]