40940193

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102607}}^1$

素因数の和:102636

約数の個数: 16

約数和(自身を含む): 65669120

約数和(自身を除く): 24728927

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 102607, 307821, 718249, 1949533, 2154747, 5848599, 13646731, 40940193]

約数ペア:

[(1, 40940193), (3, 13646731), (7, 5848599), (19, 2154747), (21, 1949533), (57, 718249), (133, 307821), (399, 102607)]