42042897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1583}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 65729664

約数和(自身を除く): 23686767

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 1583, 2043, 2951, 4749, 8853, 14247, 20579, 26559, 61737, 185211, 359341, 1078023, 3234069, 4671433, 14014299, 42042897]

約数ペア:

[(1, 42042897), (3, 14014299), (9, 4671433), (13, 3234069), (39, 1078023), (117, 359341), (227, 185211), (681, 61737), (1583, 26559), (2043, 20579), (2951, 14247), (4749, 8853)]