653205123

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 1033344000

約数和(自身を除く): 380138877

約数列:

[1, 3, 9, 19, 31, 57, 93, 149, 171, 279, 447, 589, 827, 1341, 1767, 2481, 2831, 4619, 5301, 7443, 8493, 13857, 15713, 25479, 25637, 41571, 47139, 76911, 87761, 123223, 141417, 230733, 263283, 369669, 487103, 789849, 1109007, 1461309, 2341237, 3819913, 4383927, 7023711, 11459739, 21071133, 34379217, 72578347, 217735041, 653205123]

約数ペア:

[(1, 653205123), (3, 217735041), (9, 72578347), (19, 34379217), (31, 21071133), (57, 11459739), (93, 7023711), (149, 4383927), (171, 3819913), (279, 2341237), (447, 1461309), (589, 1109007), (827, 789849), (1341, 487103), (1767, 369669), (2481, 263283), (2831, 230733), (4619, 141417), (5301, 123223), (7443, 87761), (8493, 76911), (13857, 47139), (15713, 41571), (25479, 25637)]