21363156

素因数分解:

$2^2\times 3^3\times {\mathrm{197807}}^1$

素因数の和:197820

約数の個数: 24

約数和(自身を含む): 55386240

約数和(自身を除く): 34023084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197807, 395614, 593421, 791228, 1186842, 1780263, 2373684, 3560526, 5340789, 7121052, 10681578, 21363156]

約数ペア:

[(1, 21363156), (2, 10681578), (3, 7121052), (4, 5340789), (6, 3560526), (9, 2373684), (12, 1780263), (18, 1186842), (27, 791228), (36, 593421), (54, 395614), (108, 197807)]