213241356

素因数分解:

$2^2\times 3^3\times {\mathrm{1974457}}^1$

素因数の和:1974470

約数の個数: 24

約数和(自身を含む): 552848240

約数和(自身を除く): 339606884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1974457, 3948914, 5923371, 7897828, 11846742, 17770113, 23693484, 35540226, 53310339, 71080452, 106620678, 213241356]

約数ペア:

[(1, 213241356), (2, 106620678), (3, 71080452), (4, 53310339), (6, 35540226), (9, 23693484), (12, 17770113), (18, 11846742), (27, 7897828), (36, 5923371), (54, 3948914), (108, 1974457)]