2215671489

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69959}}^1$

素因数の和:70011

約数の個数: 40

約数和(自身を含む): 3656949120

約数和(自身を除く): 1441277631

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1863, 3519, 10557, 31671, 69959, 209877, 629631, 1189303, 1609057, 1888893, 3567909, 4827171, 5666679, 10703727, 14481513, 27353969, 32111181, 43444539, 82061907, 96333543, 130333617, 246185721, 738557163, 2215671489]

約数ペア:

[(1, 2215671489), (3, 738557163), (9, 246185721), (17, 130333617), (23, 96333543), (27, 82061907), (51, 43444539), (69, 32111181), (81, 27353969), (153, 14481513), (207, 10703727), (391, 5666679), (459, 4827171), (621, 3567909), (1173, 1888893), (1377, 1609057), (1863, 1189303), (3519, 629631), (10557, 209877), (31671, 69959)]