47713113

素因数分解:

$3^2\times 7^2\times {\mathrm{108193}}^1$

素因数の和:108213

約数の個数: 18

約数和(自身を含む): 80171754

約数和(自身を除く): 32458641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 108193, 324579, 757351, 973737, 2272053, 5301457, 6816159, 15904371, 47713113]

約数ペア:

[(1, 47713113), (3, 15904371), (7, 6816159), (9, 5301457), (21, 2272053), (49, 973737), (63, 757351), (147, 324579), (441, 108193)]