18178101

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 27431040

約数和(自身を除く): 9252939

約数列:

[1, 3, 9, 27, 81, 239, 243, 313, 717, 939, 2151, 2817, 6453, 8451, 19359, 25353, 58077, 74807, 76059, 224421, 673263, 2019789, 6059367, 18178101]

約数ペア:

[(1, 18178101), (3, 6059367), (9, 2019789), (27, 673263), (81, 224421), (239, 76059), (243, 74807), (313, 58077), (717, 25353), (939, 19359), (2151, 8451), (2817, 6453)]