399063618

素因数分解:

$2^1\times 3^3\times {\mathrm{2087}}^1\times {\mathrm{3541}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 887483520

約数和(自身を除く): 488419902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2087, 3541, 4174, 6261, 7082, 10623, 12522, 18783, 21246, 31869, 37566, 56349, 63738, 95607, 112698, 191214, 7390067, 14780134, 22170201, 44340402, 66510603, 133021206, 199531809, 399063618]

約数ペア:

[(1, 399063618), (2, 199531809), (3, 133021206), (6, 66510603), (9, 44340402), (18, 22170201), (27, 14780134), (54, 7390067), (2087, 191214), (3541, 112698), (4174, 95607), (6261, 63738), (7082, 56349), (10623, 37566), (12522, 31869), (18783, 21246)]