164429991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{28151}}^1$

素因数の和:28227

約数の個数: 24

約数和(自身を含む): 263502720

約数和(自身を除く): 99072729

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 28151, 84453, 253359, 309661, 928983, 1660909, 2786949, 4982727, 14948181, 18269999, 54809997, 164429991]

約数ペア:

[(1, 164429991), (3, 54809997), (9, 18269999), (11, 14948181), (33, 4982727), (59, 2786949), (99, 1660909), (177, 928983), (531, 309661), (649, 253359), (1947, 84453), (5841, 28151)]