71323551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11992

約数の個数: 32

約数和(自身を含む): 120496320

約数和(自身を除く): 49172769

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 11953, 35859, 107577, 155389, 203201, 322731, 466167, 609603, 1398501, 1828809, 2641613, 4195503, 5486427, 7924839, 23774517, 71323551]

約数ペア:

[(1, 71323551), (3, 23774517), (9, 7924839), (13, 5486427), (17, 4195503), (27, 2641613), (39, 1828809), (51, 1398501), (117, 609603), (153, 466167), (221, 322731), (351, 203201), (459, 155389), (663, 107577), (1989, 35859), (5967, 11953)]