616673817

素因数分解:

$3^4\times {\mathrm{1489}}^1\times {\mathrm{5113}}^1$

素因数の和:6614

約数の個数: 20

約数和(自身を含む): 922003060

約数和(自身を除く): 305329243

約数列:

[1, 3, 9, 27, 81, 1489, 4467, 5113, 13401, 15339, 40203, 46017, 120609, 138051, 414153, 7613257, 22839771, 68519313, 205557939, 616673817]

約数ペア:

[(1, 616673817), (3, 205557939), (9, 68519313), (27, 22839771), (81, 7613257), (1489, 414153), (4467, 138051), (5113, 120609), (13401, 46017), (15339, 40203)]