149736249

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1913}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 240092160

約数和(自身を除く): 90355911

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 669, 1913, 2007, 2899, 5739, 6021, 8697, 17217, 24869, 26091, 51651, 74607, 78273, 223821, 426599, 671463, 1279797, 3839391, 5545787, 11518173, 16637361, 49912083, 149736249]

約数ペア:

[(1, 149736249), (3, 49912083), (9, 16637361), (13, 11518173), (27, 5545787), (39, 3839391), (117, 1279797), (223, 671463), (351, 426599), (669, 223821), (1913, 78273), (2007, 74607), (2899, 51651), (5739, 26091), (6021, 24869), (8697, 17217)]