203426973

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{2969}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 307644480

約数和(自身を除く): 104217507

約数列:

[1, 3, 9, 23, 69, 207, 331, 993, 2969, 2979, 7613, 8907, 22839, 26721, 68287, 68517, 204861, 614583, 982739, 2948217, 8844651, 22602997, 67808991, 203426973]

約数ペア:

[(1, 203426973), (3, 67808991), (9, 22602997), (23, 8844651), (69, 2948217), (207, 982739), (331, 614583), (993, 204861), (2969, 68517), (2979, 68287), (7613, 26721), (8907, 22839)]