129499209

素因数分解:

$3^3\times 7^2\times {\mathrm{97883}}^1$

素因数の和:97906

約数の個数: 24

約数和(自身を含む): 223175520

約数和(自身を除く): 93676311

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 97883, 293649, 685181, 880947, 2055543, 2642841, 4796267, 6166629, 14388801, 18499887, 43166403, 129499209]

約数ペア:

[(1, 129499209), (3, 43166403), (7, 18499887), (9, 14388801), (21, 6166629), (27, 4796267), (49, 2642841), (63, 2055543), (147, 880947), (189, 685181), (441, 293649), (1323, 97883)]