73121301

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 54249579

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 759, 1173, 1683, 1889, 2277, 3519, 4301, 5667, 12903, 17001, 20779, 32113, 38709, 43447, 62337, 96339, 130341, 187011, 289017, 353243, 391023, 477917, 738599, 1059729, 1433751, 2215797, 3179187, 4301253, 6647391, 8124589, 24373767, 73121301]

約数ペア:

[(1, 73121301), (3, 24373767), (9, 8124589), (11, 6647391), (17, 4301253), (23, 3179187), (33, 2215797), (51, 1433751), (69, 1059729), (99, 738599), (153, 477917), (187, 391023), (207, 353243), (253, 289017), (391, 187011), (561, 130341), (759, 96339), (1173, 62337), (1683, 43447), (1889, 38709), (2277, 32113), (3519, 20779), (4301, 17001), (5667, 12903)]