1994156937

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1087}}^1\times {\mathrm{4337}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 2945120256

約数和(自身を除く): 950963319

約数列:

[1, 3, 9, 47, 141, 423, 1087, 3261, 4337, 9783, 13011, 39033, 51089, 153267, 203839, 459801, 611517, 1834551, 4714319, 14142957, 42428871, 221572993, 664718979, 1994156937]

約数ペア:

[(1, 1994156937), (3, 664718979), (9, 221572993), (47, 42428871), (141, 14142957), (423, 4714319), (1087, 1834551), (3261, 611517), (4337, 459801), (9783, 203839), (13011, 153267), (39033, 51089)]