173617821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 293070960

約数和(自身を除く): 119453139

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 369, 533, 663, 697, 1599, 1989, 2091, 2129, 4797, 6273, 6387, 9061, 19161, 27183, 27677, 36193, 81549, 83031, 87289, 108579, 249093, 261867, 325737, 470509, 785601, 1134757, 1411527, 1483913, 3404271, 4234581, 4451739, 10212813, 13355217, 19290869, 57872607, 173617821]

約数ペア:

[(1, 173617821), (3, 57872607), (9, 19290869), (13, 13355217), (17, 10212813), (39, 4451739), (41, 4234581), (51, 3404271), (117, 1483913), (123, 1411527), (153, 1134757), (221, 785601), (369, 470509), (533, 325737), (663, 261867), (697, 249093), (1599, 108579), (1989, 87289), (2091, 83031), (2129, 81549), (4797, 36193), (6273, 27677), (6387, 27183), (9061, 19161)]