49821759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1583}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 77837760

約数和(自身を除く): 28016001

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 1583, 2421, 3497, 4749, 10491, 14247, 20579, 31473, 61737, 185211, 425827, 1277481, 3832443, 5535751, 16607253, 49821759]

約数ペア:

[(1, 49821759), (3, 16607253), (9, 5535751), (13, 3832443), (39, 1277481), (117, 425827), (269, 185211), (807, 61737), (1583, 31473), (2421, 20579), (3497, 14247), (4749, 10491)]