40384773

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31379}}^1$

素因数の和:31409

約数の個数: 24

約数和(自身を含む): 68533920

約数和(自身を除く): 28149147

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 31379, 94137, 282411, 345169, 407927, 1035507, 1223781, 3106521, 3671343, 4487197, 13461591, 40384773]

約数ペア:

[(1, 40384773), (3, 13461591), (9, 4487197), (11, 3671343), (13, 3106521), (33, 1223781), (39, 1035507), (99, 407927), (117, 345169), (143, 282411), (429, 94137), (1287, 31379)]