20131121439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1\times {\mathrm{4679}}^1$

素因数の和:8052

約数の個数: 48

約数和(自身を含む): 34179425280

約数和(自身を除く): 14048303841

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 3343, 4679, 10029, 14037, 30087, 36773, 42111, 43459, 51469, 60827, 110319, 130377, 154407, 182481, 330957, 391131, 463221, 478049, 547443, 669097, 1434147, 2007291, 4302441, 6021873, 15641897, 46925691, 140777073, 172060867, 203344661, 516182601, 610033983, 1548547803, 1830101949, 2236791271, 6710373813, 20131121439]

約数ペア:

[(1, 20131121439), (3, 6710373813), (9, 2236791271), (11, 1830101949), (13, 1548547803), (33, 610033983), (39, 516182601), (99, 203344661), (117, 172060867), (143, 140777073), (429, 46925691), (1287, 15641897), (3343, 6021873), (4679, 4302441), (10029, 2007291), (14037, 1434147), (30087, 669097), (36773, 547443), (42111, 478049), (43459, 463221), (51469, 391131), (60827, 330957), (110319, 182481), (130377, 154407)]