40871271

素因数分解:

$3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2473}}^1$

素因数の和:3270

約数の個数: 16

約数和(自身を含む): 62384384

約数和(自身を除く): 21513113

約数列:

[1, 3, 7, 21, 787, 2361, 2473, 5509, 7419, 16527, 17311, 51933, 1946251, 5838753, 13623757, 40871271]

約数ペア:

[(1, 40871271), (3, 13623757), (7, 5838753), (21, 1946251), (787, 51933), (2361, 17311), (2473, 16527), (5509, 7419)]