12453777

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8835183

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 503, 917, 1179, 1509, 2751, 3521, 3537, 4527, 8253, 10563, 13581, 24759, 31689, 65893, 95067, 197679, 461251, 593037, 1383753, 1779111, 4151259, 12453777]

約数ペア:

[(1, 12453777), (3, 4151259), (7, 1779111), (9, 1383753), (21, 593037), (27, 461251), (63, 197679), (131, 95067), (189, 65893), (393, 31689), (503, 24759), (917, 13581), (1179, 10563), (1509, 8253), (2751, 4527), (3521, 3537)]