166426911

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 288437760

約数和(自身を除く): 122010849

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 497, 609, 639, 1283, 1491, 1827, 2059, 3849, 4473, 6177, 8981, 11547, 14413, 18531, 26943, 37207, 43239, 80829, 91093, 111621, 129717, 260449, 273279, 334863, 637651, 781347, 819837, 1912953, 2344041, 2641697, 5738859, 7925091, 18491879, 23775273, 55475637, 166426911]

約数ペア:

[(1, 166426911), (3, 55475637), (7, 23775273), (9, 18491879), (21, 7925091), (29, 5738859), (63, 2641697), (71, 2344041), (87, 1912953), (203, 819837), (213, 781347), (261, 637651), (497, 334863), (609, 273279), (639, 260449), (1283, 129717), (1491, 111621), (1827, 91093), (2059, 80829), (3849, 43239), (4473, 37207), (6177, 26943), (8981, 18531), (11547, 14413)]