64140321

素因数分解:

$3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{5099}}^1$

素因数の和:5708

約数の個数: 16

約数和(自身を含む): 97920000

約数和(自身を除く): 33779679

約数列:

[1, 3, 7, 21, 599, 1797, 4193, 5099, 12579, 15297, 35693, 107079, 3054301, 9162903, 21380107, 64140321]

約数ペア:

[(1, 64140321), (3, 21380107), (7, 9162903), (21, 3054301), (599, 107079), (1797, 35693), (4193, 15297), (5099, 12579)]