2201967

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 3411200

約数和(自身を除く): 1209233

約数列:

[1, 3, 9, 19, 57, 79, 163, 171, 237, 489, 711, 1467, 1501, 3097, 4503, 9291, 12877, 13509, 27873, 38631, 115893, 244663, 733989, 2201967]

約数ペア:

[(1, 2201967), (3, 733989), (9, 244663), (19, 115893), (57, 38631), (79, 27873), (163, 13509), (171, 12877), (237, 9291), (489, 4503), (711, 3097), (1467, 1501)]