2097355005

素因数分解:

$3^3\times 5^1\times {\mathrm{15535963}}^1$

素因数の和:15535977

約数の個数: 16

約数和(自身を含む): 3728631360

約数和(自身を除く): 1631276355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15535963, 46607889, 77679815, 139823667, 233039445, 419471001, 699118335, 2097355005]

約数ペア:

[(1, 2097355005), (3, 699118335), (5, 419471001), (9, 233039445), (15, 139823667), (27, 77679815), (45, 46607889), (135, 15535963)]