142937161731

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{819373}}^1$

素因数の和:819473

約数の個数: 64

約数和(自身を含む): 264297277440

約数和(自身を除く): 121360115709

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 71, 91, 117, 189, 213, 273, 351, 497, 639, 819, 923, 1491, 1917, 2457, 2769, 4473, 6461, 8307, 13419, 19383, 24921, 58149, 174447, 819373, 2458119, 5735611, 7374357, 10651849, 17206833, 22123071, 31955547, 51620499, 58175483, 74562943, 95866641, 154861497, 174526449, 223688829, 287599923, 407228381, 523579347, 671066487, 756281279, 1221685143, 1570738041, 2013199461, 2268843837, 3665055429, 5293968953, 6806531511, 10995166287, 15881906859, 20419594533, 47645720577, 142937161731]

約数ペア:

[(1, 142937161731), (3, 47645720577), (7, 20419594533), (9, 15881906859), (13, 10995166287), (21, 6806531511), (27, 5293968953), (39, 3665055429), (63, 2268843837), (71, 2013199461), (91, 1570738041), (117, 1221685143), (189, 756281279), (213, 671066487), (273, 523579347), (351, 407228381), (497, 287599923), (639, 223688829), (819, 174526449), (923, 154861497), (1491, 95866641), (1917, 74562943), (2457, 58175483), (2769, 51620499), (4473, 31955547), (6461, 22123071), (8307, 17206833), (13419, 10651849), (19383, 7374357), (24921, 5735611), (58149, 2458119), (174447, 819373)]