156778940421

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{171383}}^1$

素因数の和:173402

約数の個数: 32

約数和(自身を含む): 246052581120

約数和(自身を除く): 89273640699

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1993, 5979, 17937, 33881, 53811, 101643, 171383, 304929, 514149, 914787, 1542447, 2913511, 4627341, 8740533, 26221599, 78664797, 341566319, 1024698957, 3074096871, 5806627423, 9222290613, 17419882269, 52259646807, 156778940421]

約数ペア:

[(1, 156778940421), (3, 52259646807), (9, 17419882269), (17, 9222290613), (27, 5806627423), (51, 3074096871), (153, 1024698957), (459, 341566319), (1993, 78664797), (5979, 26221599), (17937, 8740533), (33881, 4627341), (53811, 2913511), (101643, 1542447), (171383, 914787), (304929, 514149)]