49895037

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 73839168

約数和(自身を除く): 23944131

約数列:

[1, 3, 9, 71, 113, 213, 339, 639, 691, 1017, 2073, 6219, 8023, 24069, 49061, 72207, 78083, 147183, 234249, 441549, 702747, 5543893, 16631679, 49895037]

約数ペア:

[(1, 49895037), (3, 16631679), (9, 5543893), (71, 702747), (113, 441549), (213, 234249), (339, 147183), (639, 78083), (691, 72207), (1017, 49061), (2073, 24069), (6219, 8023)]