321283854

素因数分解:

$2^1\times 3^3\times {\mathrm{509}}^1\times {\mathrm{11689}}^1$

素因数の和:12209

約数の個数: 32

約数和(自身を含む): 715428000

約数和(自身を除く): 394144146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 509, 1018, 1527, 3054, 4581, 9162, 11689, 13743, 23378, 27486, 35067, 70134, 105201, 210402, 315603, 631206, 5949701, 11899402, 17849103, 35698206, 53547309, 107094618, 160641927, 321283854]

約数ペア:

[(1, 321283854), (2, 160641927), (3, 107094618), (6, 53547309), (9, 35698206), (18, 17849103), (27, 11899402), (54, 5949701), (509, 631206), (1018, 315603), (1527, 210402), (3054, 105201), (4581, 70134), (9162, 35067), (11689, 27486), (13743, 23378)]