40311141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54401}}^1$

素因数の和:54436

約数の個数: 16

約数和(自身を含む): 60930240

約数和(自身を除く): 20619099

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 54401, 163203, 707213, 1033619, 2121639, 3100857, 13437047, 40311141]

約数ペア:

[(1, 40311141), (3, 13437047), (13, 3100857), (19, 2121639), (39, 1033619), (57, 707213), (247, 163203), (741, 54401)]