201672939

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{5449}}^1$

素因数の和:5551

約数の個数: 24

約数和(自身を含む): 295215600

約数和(自身を除く): 93542661

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 2847, 5449, 12337, 16347, 37011, 70837, 212511, 397777, 920881, 1193331, 2762643, 5171101, 15513303, 67224313, 201672939]

約数ペア:

[(1, 201672939), (3, 67224313), (13, 15513303), (39, 5171101), (73, 2762643), (169, 1193331), (219, 920881), (507, 397777), (949, 212511), (2847, 70837), (5449, 37011), (12337, 16347)]