40605831

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33923}}^1$

素因数の和:33955

約数の個数: 24

約数和(自身を含む): 70561920

約数和(自身を除く): 29956089

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 33923, 101769, 237461, 305307, 644537, 712383, 1933611, 2137149, 4511759, 5800833, 13535277, 40605831]

約数ペア:

[(1, 40605831), (3, 13535277), (7, 5800833), (9, 4511759), (19, 2137149), (21, 1933611), (57, 712383), (63, 644537), (133, 305307), (171, 237461), (399, 101769), (1197, 33923)]