40331319

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101081}}^1$

素因数の和:101110

約数の個数: 16

約数和(自身を含む): 64692480

約数和(自身を除く): 24361161

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 101081, 303243, 707567, 1920539, 2122701, 5761617, 13443773, 40331319]

約数ペア:

[(1, 40331319), (3, 13443773), (7, 5761617), (19, 2122701), (21, 1920539), (57, 707567), (133, 303243), (399, 101081)]