86870241

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8929}}^1$

素因数の和:9005

約数の個数: 24

約数和(自身を含む): 133735680

約数和(自身を除く): 46865439

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 8929, 9729, 26787, 80361, 205367, 419663, 616101, 1258989, 1848303, 3776967, 9652249, 28956747, 86870241]

約数ペア:

[(1, 86870241), (3, 28956747), (9, 9652249), (23, 3776967), (47, 1848303), (69, 1258989), (141, 616101), (207, 419663), (423, 205367), (1081, 80361), (3243, 26787), (8929, 9729)]