215293816413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{44880929}}^1$

素因数の和:44880989

約数の個数: 24

約数和(自身を含む): 343069828920

約数和(自身を除く): 127776012507

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 44880929, 134642787, 403928361, 583452077, 1750356231, 1840118089, 5251068693, 5520354267, 16561062801, 23921535157, 71764605471, 215293816413]

約数ペア:

[(1, 215293816413), (3, 71764605471), (9, 23921535157), (13, 16561062801), (39, 5520354267), (41, 5251068693), (117, 1840118089), (123, 1750356231), (369, 583452077), (533, 403928361), (1599, 134642787), (4797, 44880929)]