66279843

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2677}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 113118720

約数和(自身を除く): 46838877

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2677, 2751, 3537, 8031, 8253, 18739, 24093, 24759, 56217, 72279, 168651, 350687, 505953, 1052061, 2454809, 3156183, 7364427, 9468549, 22093281, 66279843]

約数ペア:

[(1, 66279843), (3, 22093281), (7, 9468549), (9, 7364427), (21, 3156183), (27, 2454809), (63, 1052061), (131, 505953), (189, 350687), (393, 168651), (917, 72279), (1179, 56217), (2677, 24759), (2751, 24093), (3537, 18739), (8031, 8253)]