156968343

素因数分解:

$3^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1979}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 259459200

約数和(自身を除く): 102490857

約数列:

[1, 3, 7, 9, 21, 63, 1259, 1979, 3777, 5937, 8813, 11331, 13853, 17811, 26439, 41559, 79317, 124677, 2491561, 7474683, 17440927, 22424049, 52322781, 156968343]

約数ペア:

[(1, 156968343), (3, 52322781), (7, 22424049), (9, 17440927), (21, 7474683), (63, 2491561), (1259, 124677), (1979, 79317), (3777, 41559), (5937, 26439), (8813, 17811), (11331, 13853)]