11405439

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 17269200

約数和(自身を除く): 5863761

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 491, 801, 1473, 2581, 4419, 7743, 14239, 23229, 42717, 43699, 128151, 131097, 393291, 1267271, 3801813, 11405439]

約数ペア:

[(1, 11405439), (3, 3801813), (9, 1267271), (29, 393291), (87, 131097), (89, 128151), (261, 43699), (267, 42717), (491, 23229), (801, 14239), (1473, 7743), (2581, 4419)]