133733133

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 204652800

約数和(自身を除く): 70919667

約数列:

[1, 3, 9, 27, 37, 111, 263, 333, 509, 789, 999, 1527, 2367, 4581, 7101, 9731, 13743, 18833, 29193, 56499, 87579, 133867, 169497, 262737, 401601, 508491, 1204803, 3614409, 4953079, 14859237, 44577711, 133733133]

約数ペア:

[(1, 133733133), (3, 44577711), (9, 14859237), (27, 4953079), (37, 3614409), (111, 1204803), (263, 508491), (333, 401601), (509, 262737), (789, 169497), (999, 133867), (1527, 87579), (2367, 56499), (4581, 29193), (7101, 18833), (9731, 13743)]