9976236417

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1\times {\mathrm{3251}}^1$

素因数の和:4058

約数の個数: 48

約数和(自身を含む): 16742648832

約数和(自身を除く): 6766412415

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 727, 1407, 2181, 3251, 4221, 5089, 6543, 9753, 15267, 22757, 29259, 45801, 48709, 68271, 146127, 204813, 217817, 340963, 438381, 653451, 1022889, 1524719, 1960353, 2363477, 3068667, 4574157, 7090431, 13722471, 16544339, 21271293, 49633017, 148899051, 158352959, 475058877, 1108470713, 1425176631, 3325412139, 9976236417]

約数ペア:

[(1, 9976236417), (3, 3325412139), (7, 1425176631), (9, 1108470713), (21, 475058877), (63, 158352959), (67, 148899051), (201, 49633017), (469, 21271293), (603, 16544339), (727, 13722471), (1407, 7090431), (2181, 4574157), (3251, 3068667), (4221, 2363477), (5089, 1960353), (6543, 1524719), (9753, 1022889), (15267, 653451), (22757, 438381), (29259, 340963), (45801, 217817), (48709, 204813), (68271, 146127)]