48641463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21881}}^1$

素因数の和:21919

約数の個数: 24

約数和(自身を含む): 79650480

約数和(自身を除く): 31009017

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 21881, 65643, 196929, 284453, 415739, 853359, 1247217, 2560077, 3741651, 5404607, 16213821, 48641463]

約数ペア:

[(1, 48641463), (3, 16213821), (9, 5404607), (13, 3741651), (19, 2560077), (39, 1247217), (57, 853359), (117, 415739), (171, 284453), (247, 196929), (741, 65643), (2223, 21881)]