42948681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 63763200

約数和(自身を除く): 20814519

約数列:

[1, 3, 17, 29, 51, 71, 87, 213, 409, 493, 1207, 1227, 1479, 2059, 3621, 6177, 6953, 11861, 20859, 29039, 35003, 35583, 87117, 105009, 201637, 493663, 604911, 842131, 1480989, 2526393, 14316227, 42948681]

約数ペア:

[(1, 42948681), (3, 14316227), (17, 2526393), (29, 1480989), (51, 842131), (71, 604911), (87, 493663), (213, 201637), (409, 105009), (493, 87117), (1207, 35583), (1227, 35003), (1479, 29039), (2059, 20859), (3621, 11861), (6177, 6953)]