40554513

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 61192768

約数和(自身を除く): 20638255

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 1063, 1413, 3189, 4239, 9567, 12717, 28701, 38151, 86103, 166891, 258309, 500673, 1502019, 4506057, 13518171, 40554513]

約数ペア:

[(1, 40554513), (3, 13518171), (9, 4506057), (27, 1502019), (81, 500673), (157, 258309), (243, 166891), (471, 86103), (1063, 38151), (1413, 28701), (3189, 12717), (4239, 9567)]