61030017

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 105380352

約数和(自身を除く): 44350335

約数列:

[1, 3, 9, 17, 23, 27, 41, 47, 51, 69, 81, 123, 141, 153, 207, 369, 391, 423, 459, 621, 697, 799, 943, 1081, 1107, 1173, 1269, 1377, 1863, 1927, 2091, 2397, 2829, 3243, 3321, 3519, 3807, 5781, 6273, 7191, 8487, 9729, 10557, 16031, 17343, 18377, 18819, 21573, 25461, 29187, 31671, 32759, 44321, 48093, 52029, 55131, 56457, 64719, 76383, 87561, 98277, 132963, 144279, 156087, 165393, 294831, 398889, 432837, 496179, 753457, 884493, 1196667, 1298511, 1488537, 2260371, 2653479, 3590001, 6781113, 20343339, 61030017]

約数ペア:

[(1, 61030017), (3, 20343339), (9, 6781113), (17, 3590001), (23, 2653479), (27, 2260371), (41, 1488537), (47, 1298511), (51, 1196667), (69, 884493), (81, 753457), (123, 496179), (141, 432837), (153, 398889), (207, 294831), (369, 165393), (391, 156087), (423, 144279), (459, 132963), (621, 98277), (697, 87561), (799, 76383), (943, 64719), (1081, 56457), (1107, 55131), (1173, 52029), (1269, 48093), (1377, 44321), (1863, 32759), (1927, 31671), (2091, 29187), (2397, 25461), (2829, 21573), (3243, 18819), (3321, 18377), (3519, 17343), (3807, 16031), (5781, 10557), (6273, 9729), (7191, 8487)]