200909397

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{1777}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 291535104

約数和(自身を除く): 90625707

約数列:

[1, 3, 13, 39, 169, 223, 507, 669, 1777, 2899, 5331, 8697, 23101, 37687, 69303, 113061, 300313, 396271, 900939, 1188813, 5151523, 15454569, 66969799, 200909397]

約数ペア:

[(1, 200909397), (3, 66969799), (13, 15454569), (39, 5151523), (169, 1188813), (223, 900939), (507, 396271), (669, 300313), (1777, 113061), (2899, 69303), (5331, 37687), (8697, 23101)]