815086233

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45533}}^1$

素因数の和:45575

約数の個数: 40

約数和(自身を含む): 1388422728

約数和(自身を除く): 573336495

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 17901, 45533, 136599, 409797, 591929, 774061, 1229391, 1775787, 2322183, 3688173, 5327361, 6966549, 10062793, 15982083, 20899647, 30188379, 47946249, 62698941, 90565137, 271695411, 815086233]

約数ペア:

[(1, 815086233), (3, 271695411), (9, 90565137), (13, 62698941), (17, 47946249), (27, 30188379), (39, 20899647), (51, 15982083), (81, 10062793), (117, 6966549), (153, 5327361), (221, 3688173), (351, 2322183), (459, 1775787), (663, 1229391), (1053, 774061), (1377, 591929), (1989, 409797), (5967, 136599), (17901, 45533)]