201340233

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2333}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 299050752

約数和(自身を除く): 97710519

約数列:

[1, 3, 9, 43, 129, 223, 387, 669, 2007, 2333, 6999, 9589, 20997, 28767, 86301, 100319, 300957, 520259, 902871, 1560777, 4682331, 22371137, 67113411, 201340233]

約数ペア:

[(1, 201340233), (3, 67113411), (9, 22371137), (43, 4682331), (129, 1560777), (223, 902871), (387, 520259), (669, 300957), (2007, 100319), (2333, 86301), (6999, 28767), (9589, 20997)]