22170771

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 39297024

約数和(自身を除く): 17126253

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 127, 153, 163, 357, 381, 489, 889, 1071, 1141, 1143, 1467, 2159, 2667, 2771, 3423, 6477, 8001, 8313, 10269, 15113, 19397, 19431, 20701, 24939, 45339, 58191, 62103, 136017, 144907, 174573, 186309, 351917, 434721, 1055751, 1304163, 2463419, 3167253, 7390257, 22170771]

約数ペア:

[(1, 22170771), (3, 7390257), (7, 3167253), (9, 2463419), (17, 1304163), (21, 1055751), (51, 434721), (63, 351917), (119, 186309), (127, 174573), (153, 144907), (163, 136017), (357, 62103), (381, 58191), (489, 45339), (889, 24939), (1071, 20701), (1141, 19431), (1143, 19397), (1467, 15113), (2159, 10269), (2667, 8313), (2771, 8001), (3423, 6477)]