42059709

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 65836800

約数和(自身を除く): 23777091

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 621, 761, 801, 2047, 2283, 2403, 6141, 6849, 17503, 18423, 20547, 52509, 55269, 67729, 157527, 203187, 472581, 609561, 1557767, 1828683, 4673301, 14019903, 42059709]

約数ペア:

[(1, 42059709), (3, 14019903), (9, 4673301), (23, 1828683), (27, 1557767), (69, 609561), (89, 472581), (207, 203187), (267, 157527), (621, 67729), (761, 55269), (801, 52509), (2047, 20547), (2283, 18423), (2403, 17503), (6141, 6849)]