1222011

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 2187432

約数和(自身を除く): 965421

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 163, 357, 441, 489, 833, 1071, 1141, 1467, 2499, 2771, 3423, 7497, 7987, 8313, 10269, 19397, 23961, 24939, 58191, 71883, 135779, 174573, 407337, 1222011]

約数ペア:

[(1, 1222011), (3, 407337), (7, 174573), (9, 135779), (17, 71883), (21, 58191), (49, 24939), (51, 23961), (63, 19397), (119, 10269), (147, 8313), (153, 7987), (163, 7497), (357, 3423), (441, 2771), (489, 2499), (833, 1467), (1071, 1141)]