486522309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{397}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 812531328

約数和(自身を除く): 326009019

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 397, 469, 871, 1191, 1407, 2613, 2779, 4489, 5161, 6097, 8337, 13467, 15483, 18291, 26599, 31423, 36127, 58357, 79797, 94269, 108381, 175071, 186193, 345787, 408499, 558579, 1037361, 1225497, 1782133, 2420509, 5346399, 7261527, 12474931, 23167729, 37424793, 69503187, 162174103, 486522309]

約数ペア:

[(1, 486522309), (3, 162174103), (7, 69503187), (13, 37424793), (21, 23167729), (39, 12474931), (67, 7261527), (91, 5346399), (201, 2420509), (273, 1782133), (397, 1225497), (469, 1037361), (871, 558579), (1191, 408499), (1407, 345787), (2613, 186193), (2779, 175071), (4489, 108381), (5161, 94269), (6097, 79797), (8337, 58357), (13467, 36127), (15483, 31423), (18291, 26599)]