804933693

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{320563}}^1$

素因数の和:320606

約数の個数: 20

約数和(自身を含む): 1241223808

約数和(自身を除く): 436290115

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 320563, 961689, 2885067, 8655201, 9937453, 25965603, 29812359, 89437077, 268311231, 804933693]

約数ペア:

[(1, 804933693), (3, 268311231), (9, 89437077), (27, 29812359), (31, 25965603), (81, 9937453), (93, 8655201), (279, 2885067), (837, 961689), (2511, 320563)]