55412019

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 89544000

約数和(自身を除く): 34131981

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1949, 2187, 3159, 5847, 9477, 17541, 25337, 28431, 52623, 76011, 157869, 228033, 473607, 684099, 1420821, 2052297, 4262463, 6156891, 18470673, 55412019]

約数ペア:

[(1, 55412019), (3, 18470673), (9, 6156891), (13, 4262463), (27, 2052297), (39, 1420821), (81, 684099), (117, 473607), (243, 228033), (351, 157869), (729, 76011), (1053, 52623), (1949, 28431), (2187, 25337), (3159, 17541), (5847, 9477)]