20131349499

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{126739}}^1$

素因数の和:126841

約数の個数: 40

約数和(自身を含む): 31468528080

約数和(自身を除く): 11337178581

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 159, 333, 477, 999, 1431, 1961, 2997, 4293, 5883, 17649, 52947, 126739, 158841, 380217, 1140651, 3421953, 4689343, 6717167, 10265859, 14068029, 20151501, 42204087, 60454503, 126612261, 181363509, 248535179, 379836783, 544090527, 745605537, 2236816611, 6710449833, 20131349499]

約数ペア:

[(1, 20131349499), (3, 6710449833), (9, 2236816611), (27, 745605537), (37, 544090527), (53, 379836783), (81, 248535179), (111, 181363509), (159, 126612261), (333, 60454503), (477, 42204087), (999, 20151501), (1431, 14068029), (1961, 10265859), (2997, 6717167), (4293, 4689343), (5883, 3421953), (17649, 1140651), (52947, 380217), (126739, 158841)]