40331421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3413}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 63377496

約数和(自身を除く): 23046075

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 3413, 3939, 10239, 11817, 30717, 44369, 133107, 344713, 399321, 1034139, 3102417, 4481269, 13443807, 40331421]

約数ペア:

[(1, 40331421), (3, 13443807), (9, 4481269), (13, 3102417), (39, 1034139), (101, 399321), (117, 344713), (303, 133107), (909, 44369), (1313, 30717), (3413, 11817), (3939, 10239)]