2538900003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{28627}}^1$

素因数の和:28731

約数の個数: 32

約数和(自身を含む): 3759657984

約数和(自身を除く): 1220757981

約数列:

[1, 3, 17, 37, 47, 51, 111, 141, 629, 799, 1739, 1887, 2397, 5217, 28627, 29563, 85881, 88689, 486659, 1059199, 1345469, 1459977, 3177597, 4036407, 18006383, 22872973, 49782353, 54019149, 68618919, 149347059, 846300001, 2538900003]

約数ペア:

[(1, 2538900003), (3, 846300001), (17, 149347059), (37, 68618919), (47, 54019149), (51, 49782353), (111, 22872973), (141, 18006383), (629, 4036407), (799, 3177597), (1739, 1459977), (1887, 1345469), (2397, 1059199), (5217, 486659), (28627, 88689), (29563, 85881)]