27788463

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 41022800

約数和(自身を除く): 13234337

約数列:

[1, 3, 9, 97, 139, 229, 291, 417, 687, 873, 1251, 2061, 13483, 22213, 31831, 40449, 66639, 95493, 121347, 199917, 286479, 3087607, 9262821, 27788463]

約数ペア:

[(1, 27788463), (3, 9262821), (9, 3087607), (97, 286479), (139, 199917), (229, 121347), (291, 95493), (417, 66639), (687, 40449), (873, 31831), (1251, 22213), (2061, 13483)]