201218601597

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{21503}}^1\times {\mathrm{18457}}^1$

素因数の和:39989

約数の個数: 24

約数和(自身を含む): 290546049024

約数和(自身を除く): 89327447427

約数列:

[1, 3, 13, 39, 169, 507, 18457, 21503, 55371, 64509, 239941, 279539, 719823, 838617, 3119233, 3634007, 9357699, 10902021, 396880871, 1190642613, 5159451323, 15478353969, 67072867199, 201218601597]

約数ペア:

[(1, 201218601597), (3, 67072867199), (13, 15478353969), (39, 5159451323), (169, 1190642613), (507, 396880871), (18457, 10902021), (21503, 9357699), (55371, 3634007), (64509, 3119233), (239941, 838617), (279539, 719823)]