201998985

素因数分解:

$3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{9437}}^1$

素因数の和:10872

約数の個数: 16

約数和(自身を含む): 323459136

約数和(自身を除く): 121460151

約数列:

[1, 3, 5, 15, 1427, 4281, 7135, 9437, 21405, 28311, 47185, 141555, 13466599, 40399797, 67332995, 201998985]

約数ペア:

[(1, 201998985), (3, 67332995), (5, 40399797), (15, 13466599), (1427, 141555), (4281, 47185), (7135, 28311), (9437, 21405)]