40484439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 61337952

約数和(自身を除く): 20853513

約数列:

[1, 3, 9, 23, 69, 207, 257, 761, 771, 2283, 2313, 5911, 6849, 17503, 17733, 52509, 53199, 157527, 195577, 586731, 1760193, 4498271, 13494813, 40484439]

約数ペア:

[(1, 40484439), (3, 13494813), (9, 4498271), (23, 1760193), (69, 586731), (207, 195577), (257, 157527), (761, 53199), (771, 52509), (2283, 17733), (2313, 17503), (5911, 6849)]