40861191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102409}}^1$

素因数の和:102438

約数の個数: 16

約数和(自身を含む): 65542400

約数和(自身を除く): 24681209

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 102409, 307227, 716863, 1945771, 2150589, 5837313, 13620397, 40861191]

約数ペア:

[(1, 40861191), (3, 13620397), (7, 5837313), (19, 2150589), (21, 1945771), (57, 716863), (133, 307227), (399, 102409)]