22222977

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{773}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 34848576

約数和(自身を除く): 12625599

約数列:

[1, 3, 7, 21, 37, 111, 259, 773, 777, 1369, 2319, 4107, 5411, 9583, 16233, 28601, 28749, 85803, 200207, 600621, 1058237, 3174711, 7407659, 22222977]

約数ペア:

[(1, 22222977), (3, 7407659), (7, 3174711), (21, 1058237), (37, 600621), (111, 200207), (259, 85803), (773, 28749), (777, 28601), (1369, 16233), (2319, 9583), (4107, 5411)]