53920971

素因数分解:

$3^5\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 88364640

約数和(自身を除く): 34443669

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 169, 243, 303, 351, 507, 909, 1053, 1313, 1521, 2197, 2727, 3159, 3939, 4563, 6591, 8181, 11817, 13689, 17069, 19773, 24543, 35451, 41067, 51207, 59319, 106353, 153621, 177957, 221897, 319059, 460863, 533871, 665691, 1382589, 1997073, 4147767, 5991219, 17973657, 53920971]

約数ペア:

[(1, 53920971), (3, 17973657), (9, 5991219), (13, 4147767), (27, 1997073), (39, 1382589), (81, 665691), (101, 533871), (117, 460863), (169, 319059), (243, 221897), (303, 177957), (351, 153621), (507, 106353), (909, 59319), (1053, 51207), (1313, 41067), (1521, 35451), (2197, 24543), (2727, 19773), (3159, 17069), (3939, 13689), (4563, 11817), (6591, 8181)]