40808793

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 55366400

約数和(自身を除く): 14557607

約数列:

[1, 3, 79, 237, 409, 421, 1227, 1263, 32311, 33259, 96933, 99777, 172189, 516567, 13602931, 40808793]

約数ペア:

[(1, 40808793), (3, 13602931), (79, 516567), (237, 172189), (409, 99777), (421, 96933), (1227, 33259), (1263, 32311)]