201997773939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{3223043}}^1$

素因数の和:3224666

約数の個数: 16

約数和(自身を含む): 290228666112

約数和(自身を除く): 88230892173

約数列:

[1, 3, 13, 39, 1607, 4821, 20891, 62673, 3223043, 9669129, 41899559, 125698677, 5179430101, 15538290303, 67332591313, 201997773939]

約数ペア:

[(1, 201997773939), (3, 67332591313), (13, 15538290303), (39, 5179430101), (1607, 125698677), (4821, 41899559), (20891, 9669129), (62673, 3223043)]