2356857

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 28

約数和(自身を含む): 3659364

約数和(自身を除く): 1302507

約数列:

[1, 3, 9, 27, 53, 61, 81, 159, 183, 243, 477, 549, 729, 1431, 1647, 3233, 4293, 4941, 9699, 12879, 14823, 29097, 38637, 44469, 87291, 261873, 785619, 2356857]

約数ペア:

[(1, 2356857), (3, 785619), (9, 261873), (27, 87291), (53, 44469), (61, 38637), (81, 29097), (159, 14823), (183, 12879), (243, 9699), (477, 4941), (549, 4293), (729, 3233), (1431, 1647)]