40321113

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27043}}^1$

素因数の和:27124

約数の個数: 16

約数和(自身を含む): 62309376

約数和(自身を除く): 21988263

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 27043, 81129, 189301, 567903, 1920053, 5760159, 13440371, 40321113]

約数ペア:

[(1, 40321113), (3, 13440371), (7, 5760159), (21, 1920053), (71, 567903), (213, 189301), (497, 81129), (1491, 27043)]