40234209

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 55572480

約数和(自身を除く): 15338271

約数列:

[1, 3, 47, 71, 141, 213, 3337, 4019, 10011, 12057, 188893, 285349, 566679, 856047, 13411403, 40234209]

約数ペア:

[(1, 40234209), (3, 13411403), (47, 856047), (71, 566679), (141, 285349), (213, 188893), (3337, 12057), (4019, 10011)]