71558253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35977}}^1$

素因数の和:36013

約数の個数: 24

約数和(自身を含む): 117863928

約数和(自身を除く): 46305675

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 35977, 107931, 323793, 467701, 611609, 1403103, 1834827, 4209309, 5504481, 7950917, 23852751, 71558253]

約数ペア:

[(1, 71558253), (3, 23852751), (9, 7950917), (13, 5504481), (17, 4209309), (39, 1834827), (51, 1403103), (117, 611609), (153, 467701), (221, 323793), (663, 107931), (1989, 35977)]