214551441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 355577040

約数和(自身を除く): 141025599

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 269, 401, 663, 807, 1203, 1989, 2421, 3497, 3609, 4573, 5213, 6817, 10491, 13719, 15639, 20451, 31473, 41157, 46917, 59449, 61353, 88621, 107869, 178347, 265863, 323607, 535041, 797589, 970821, 1402297, 1833773, 4206891, 5501319, 12620673, 16503957, 23839049, 71517147, 214551441]

約数ペア:

[(1, 214551441), (3, 71517147), (9, 23839049), (13, 16503957), (17, 12620673), (39, 5501319), (51, 4206891), (117, 1833773), (153, 1402297), (221, 970821), (269, 797589), (401, 535041), (663, 323607), (807, 265863), (1203, 178347), (1989, 107869), (2421, 88621), (3497, 61353), (3609, 59449), (4573, 46917), (5213, 41157), (6817, 31473), (10491, 20451), (13719, 15639)]