2205951

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 3319680

約数和(自身を除く): 1113729

約数列:

[1, 3, 11, 33, 59, 103, 121, 177, 309, 363, 649, 1133, 1947, 3399, 6077, 7139, 12463, 18231, 21417, 37389, 66847, 200541, 735317, 2205951]

約数ペア:

[(1, 2205951), (3, 735317), (11, 200541), (33, 66847), (59, 37389), (103, 21417), (121, 18231), (177, 12463), (309, 7139), (363, 6077), (649, 3399), (1133, 1947)]