20149066413

素因数分解:

$3^3\times 7^2\times {\mathrm{15229831}}^1$

素因数の和:15229854

約数の個数: 24

約数和(自身を含む): 34724016960

約数和(自身を除く): 14574950547

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 15229831, 45689493, 106608817, 137068479, 319826451, 411205437, 746261719, 959479353, 2238785157, 2878438059, 6716355471, 20149066413]

約数ペア:

[(1, 20149066413), (3, 6716355471), (7, 2878438059), (9, 2238785157), (21, 959479353), (27, 746261719), (49, 411205437), (63, 319826451), (147, 137068479), (189, 106608817), (441, 45689493), (1323, 15229831)]