9856791

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 17305600

約数和(自身を除く): 7448809

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 103, 147, 217, 279, 309, 343, 441, 651, 721, 927, 1029, 1519, 1953, 2163, 3087, 3193, 4557, 5047, 6489, 9579, 10633, 13671, 15141, 22351, 28737, 31899, 35329, 45423, 67053, 95697, 105987, 156457, 201159, 317961, 469371, 1095199, 1408113, 3285597, 9856791]

約数ペア:

[(1, 9856791), (3, 3285597), (7, 1408113), (9, 1095199), (21, 469371), (31, 317961), (49, 201159), (63, 156457), (93, 105987), (103, 95697), (147, 67053), (217, 45423), (279, 35329), (309, 31899), (343, 28737), (441, 22351), (651, 15141), (721, 13671), (927, 10633), (1029, 9579), (1519, 6489), (1953, 5047), (2163, 4557), (3087, 3193)]