64568637

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5099}}^1$

素因数の和:5182

約数の個数: 32

約数和(自身を含む): 110976000

約数和(自身を除く): 46407363

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 5099, 12663, 15297, 35693, 45891, 107079, 137673, 321237, 341633, 963711, 1024899, 2391431, 3074697, 7174293, 9224091, 21522879, 64568637]

約数ペア:

[(1, 64568637), (3, 21522879), (7, 9224091), (9, 7174293), (21, 3074697), (27, 2391431), (63, 1024899), (67, 963711), (189, 341633), (201, 321237), (469, 137673), (603, 107079), (1407, 45891), (1809, 35693), (4221, 15297), (5099, 12663)]