723556557

素因数分解:

$3^6\times {\mathrm{461}}^1\times {\mathrm{2153}}^1$

素因数の和:2632

約数の個数: 28

約数和(自身を含む): 1087696764

約数和(自身を除く): 364140207

約数列:

[1, 3, 9, 27, 81, 243, 461, 729, 1383, 2153, 4149, 6459, 12447, 19377, 37341, 58131, 112023, 174393, 336069, 523179, 992533, 1569537, 2977599, 8932797, 26798391, 80395173, 241185519, 723556557]

約数ペア:

[(1, 723556557), (3, 241185519), (9, 80395173), (27, 26798391), (81, 8932797), (243, 2977599), (461, 1569537), (729, 992533), (1383, 523179), (2153, 336069), (4149, 174393), (6459, 112023), (12447, 58131), (19377, 37341)]