17258157

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 29491200

約数和(自身を除く): 12233043

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 719, 889, 1143, 2157, 2667, 3429, 5033, 6471, 8001, 15099, 19413, 24003, 45297, 91313, 135891, 273939, 639191, 821817, 1917573, 2465451, 5752719, 17258157]

約数ペア:

[(1, 17258157), (3, 5752719), (7, 2465451), (9, 1917573), (21, 821817), (27, 639191), (63, 273939), (127, 135891), (189, 91313), (381, 45297), (719, 24003), (889, 19413), (1143, 15099), (2157, 8001), (2667, 6471), (3429, 5033)]