22202901

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20731}}^1$

素因数の和:20761

約数の個数: 24

約数和(自身を含む): 38810304

約数和(自身を除く): 16607403

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20731, 62193, 145117, 186579, 352427, 435351, 1057281, 1306053, 2466989, 3171843, 7400967, 22202901]

約数ペア:

[(1, 22202901), (3, 7400967), (7, 3171843), (9, 2466989), (17, 1306053), (21, 1057281), (51, 435351), (63, 352427), (119, 186579), (153, 145117), (357, 62193), (1071, 20731)]