40383921

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{2027}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 55972800

約数和(自身を除く): 15588879

約数列:

[1, 3, 29, 87, 229, 687, 2027, 6081, 6641, 19923, 58783, 176349, 464183, 1392549, 13461307, 40383921]

約数ペア:

[(1, 40383921), (3, 13461307), (29, 1392549), (87, 464183), (229, 176349), (687, 58783), (2027, 19923), (6081, 6641)]