81440442

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{26153}}^1$

素因数の和:26334

約数の個数: 24

約数和(自身を含む): 177481044

約数和(自身を除く): 96040602

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 26153, 52306, 78459, 156918, 235377, 470754, 4524469, 9048938, 13573407, 27146814, 40720221, 81440442]

約数ペア:

[(1, 81440442), (2, 40720221), (3, 27146814), (6, 13573407), (9, 9048938), (18, 4524469), (173, 470754), (346, 235377), (519, 156918), (1038, 78459), (1557, 52306), (3114, 26153)]