80267305293

素因数分解:

$3^3\times 7^1\times {\mathrm{424694737}}^1$

素因数の和:424694753

約数の個数: 16

約数和(自身を含む): 135902316160

約数和(自身を除く): 55635010867

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 424694737, 1274084211, 2972863159, 3822252633, 8918589477, 11466757899, 26755768431, 80267305293]

約数ペア:

[(1, 80267305293), (3, 26755768431), (7, 11466757899), (9, 8918589477), (21, 3822252633), (27, 2972863159), (63, 1274084211), (189, 424694737)]