8861013

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 15151968

約数和(自身を除く): 6290955

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 283, 441, 497, 639, 849, 1491, 1981, 2547, 3479, 4473, 5943, 10437, 13867, 17829, 20093, 31311, 41601, 60279, 124803, 140651, 180837, 421953, 984557, 1265859, 2953671, 8861013]

約数ペア:

[(1, 8861013), (3, 2953671), (7, 1265859), (9, 984557), (21, 421953), (49, 180837), (63, 140651), (71, 124803), (147, 60279), (213, 41601), (283, 31311), (441, 20093), (497, 17829), (639, 13867), (849, 10437), (1491, 5943), (1981, 4473), (2547, 3479)]