73962021

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11701}}^1$

素因数の和:11761

約数の個数: 24

約数和(自身を含む): 117394464

約数和(自身を除く): 43432443

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 11701, 35103, 81907, 245721, 503143, 573349, 1509429, 1720047, 3522001, 10566003, 24654007, 73962021]

約数ペア:

[(1, 73962021), (3, 24654007), (7, 10566003), (21, 3522001), (43, 1720047), (49, 1509429), (129, 573349), (147, 503143), (301, 245721), (903, 81907), (2107, 35103), (6321, 11701)]