530181567

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 887973840

約数和(自身を除く): 357792273

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 261, 323, 331, 361, 493, 551, 969, 993, 1083, 1479, 1653, 2907, 2979, 3249, 4437, 4959, 5627, 6137, 6289, 9367, 9599, 10469, 16881, 18411, 18867, 28101, 28797, 31407, 50643, 55233, 56601, 84303, 86391, 94221, 106913, 119491, 163183, 177973, 182381, 320739, 358473, 489549, 533919, 547143, 962217, 1075419, 1468647, 1601757, 1641429, 2031347, 3100477, 3465239, 6094041, 9301431, 10395717, 18282123, 27904293, 31187151, 58909063, 176727189, 530181567]

約数ペア:

[(1, 530181567), (3, 176727189), (9, 58909063), (17, 31187151), (19, 27904293), (29, 18282123), (51, 10395717), (57, 9301431), (87, 6094041), (153, 3465239), (171, 3100477), (261, 2031347), (323, 1641429), (331, 1601757), (361, 1468647), (493, 1075419), (551, 962217), (969, 547143), (993, 533919), (1083, 489549), (1479, 358473), (1653, 320739), (2907, 182381), (2979, 177973), (3249, 163183), (4437, 119491), (4959, 106913), (5627, 94221), (6137, 86391), (6289, 84303), (9367, 56601), (9599, 55233), (10469, 50643), (16881, 31407), (18411, 28797), (18867, 28101)]