2183640849

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{8069}}^1$

素因数の和:8351

約数の個数: 40

約数和(自身を含む): 3527009640

約数和(自身を除く): 1343368791

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 257, 351, 771, 1053, 2313, 3341, 6939, 8069, 10023, 20817, 24207, 30069, 72621, 90207, 104897, 217863, 270621, 314691, 653589, 944073, 2073733, 2832219, 6221199, 8496657, 18663597, 26958529, 55990791, 80875587, 167972373, 242626761, 727880283, 2183640849]

約数ペア:

[(1, 2183640849), (3, 727880283), (9, 242626761), (13, 167972373), (27, 80875587), (39, 55990791), (81, 26958529), (117, 18663597), (257, 8496657), (351, 6221199), (771, 2832219), (1053, 2073733), (2313, 944073), (3341, 653589), (6939, 314691), (8069, 270621), (10023, 217863), (20817, 104897), (24207, 90207), (30069, 72621)]