887083821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 1417590720

約数和(自身を除く): 530506899

約数列:

[1, 3, 9, 13, 39, 59, 107, 117, 177, 321, 531, 767, 963, 1201, 1391, 2301, 3603, 4173, 6313, 6903, 10809, 12519, 15613, 18939, 46839, 56817, 70859, 82069, 128507, 140517, 212577, 246207, 385521, 637731, 738621, 921167, 1156563, 1670591, 2763501, 5011773, 7581913, 8290503, 15035319, 22745739, 68237217, 98564869, 295694607, 887083821]

約数ペア:

[(1, 887083821), (3, 295694607), (9, 98564869), (13, 68237217), (39, 22745739), (59, 15035319), (107, 8290503), (117, 7581913), (177, 5011773), (321, 2763501), (531, 1670591), (767, 1156563), (963, 921167), (1201, 738621), (1391, 637731), (2301, 385521), (3603, 246207), (4173, 212577), (6313, 140517), (6903, 128507), (10809, 82069), (12519, 70859), (15613, 56817), (18939, 46839)]