40737123

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3967}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 67678208

約数和(自身を除く): 26941085

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 3967, 10269, 11901, 27769, 35703, 83307, 249921, 646621, 1939863, 4526347, 5819589, 13579041, 40737123]

約数ペア:

[(1, 40737123), (3, 13579041), (7, 5819589), (9, 4526347), (21, 1939863), (63, 646621), (163, 249921), (489, 83307), (1141, 35703), (1467, 27769), (3423, 11901), (3967, 10269)]