201299211

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{1499}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 298584000

約数和(自身を除く): 97284789

約数列:

[1, 3, 9, 43, 129, 347, 387, 1041, 1499, 3123, 4497, 13491, 14921, 44763, 64457, 134289, 193371, 520153, 580113, 1560459, 4681377, 22366579, 67099737, 201299211]

約数ペア:

[(1, 201299211), (3, 67099737), (9, 22366579), (43, 4681377), (129, 1560459), (347, 580113), (387, 520153), (1041, 193371), (1499, 134289), (3123, 64457), (4497, 44763), (13491, 14921)]