173627919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2633}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 266265792

約数和(自身を除く): 92637873

約数列:

[1, 3, 9, 17, 51, 153, 431, 1293, 2633, 3879, 7327, 7899, 21981, 23697, 44761, 65943, 134283, 402849, 1134823, 3404469, 10213407, 19291991, 57875973, 173627919]

約数ペア:

[(1, 173627919), (3, 57875973), (9, 19291991), (17, 10213407), (51, 3404469), (153, 1134823), (431, 402849), (1293, 134283), (2633, 65943), (3879, 44761), (7327, 23697), (7899, 21981)]