23130387

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 43407360

約数和(自身を除く): 20276973

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 313, 357, 391, 459, 483, 621, 939, 1071, 1173, 1449, 2191, 2737, 2817, 3213, 3519, 4347, 5321, 6573, 7199, 8211, 8451, 10557, 15963, 19719, 21597, 24633, 37247, 47889, 50393, 59157, 64791, 73899, 111741, 122383, 143667, 151179, 194373, 335223, 367149, 453537, 856681, 1005669, 1101447, 1360611, 2570043, 3304341, 7710129, 23130387]

約数ペア:

[(1, 23130387), (3, 7710129), (7, 3304341), (9, 2570043), (17, 1360611), (21, 1101447), (23, 1005669), (27, 856681), (51, 453537), (63, 367149), (69, 335223), (119, 194373), (153, 151179), (161, 143667), (189, 122383), (207, 111741), (313, 73899), (357, 64791), (391, 59157), (459, 50393), (483, 47889), (621, 37247), (939, 24633), (1071, 21597), (1173, 19719), (1449, 15963), (2191, 10557), (2737, 8451), (2817, 8211), (3213, 7199), (3519, 6573), (4347, 5321)]