39247863

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 57446400

約数和(自身を除く): 18198537

約数列:

[1, 3, 19, 43, 57, 67, 129, 201, 239, 717, 817, 1273, 2451, 2881, 3819, 4541, 8643, 10277, 13623, 16013, 30831, 48039, 54739, 164217, 195263, 304247, 585789, 688559, 912741, 2065677, 13082621, 39247863]

約数ペア:

[(1, 39247863), (3, 13082621), (19, 2065677), (43, 912741), (57, 688559), (67, 585789), (129, 304247), (201, 195263), (239, 164217), (717, 54739), (817, 48039), (1273, 30831), (2451, 16013), (2881, 13623), (3819, 10277), (4541, 8643)]