201947613

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1427}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 322430976

約数和(自身を除く): 120483363

約数列:

[1, 3, 7, 21, 23, 69, 161, 293, 483, 879, 1427, 2051, 4281, 6153, 6739, 9989, 20217, 29967, 32821, 47173, 98463, 141519, 229747, 418111, 689241, 1254333, 2926777, 8780331, 9616553, 28849659, 67315871, 201947613]

約数ペア:

[(1, 201947613), (3, 67315871), (7, 28849659), (21, 9616553), (23, 8780331), (69, 2926777), (161, 1254333), (293, 689241), (483, 418111), (879, 229747), (1427, 141519), (2051, 98463), (4281, 47173), (6153, 32821), (6739, 29967), (9989, 20217)]