23069151

素因数分解:

$3^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 18402849

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 53, 63, 141, 147, 159, 189, 329, 343, 371, 423, 441, 477, 987, 1029, 1113, 1269, 1323, 1431, 2303, 2491, 2597, 2961, 3087, 3339, 6909, 7473, 7791, 8883, 9261, 10017, 16121, 17437, 18179, 20727, 22419, 23373, 48363, 52311, 54537, 62181, 67257, 70119, 122059, 145089, 156933, 163611, 366177, 435267, 470799, 490833, 854413, 1098531, 2563239, 3295593, 7689717, 23069151]

約数ペア:

[(1, 23069151), (3, 7689717), (7, 3295593), (9, 2563239), (21, 1098531), (27, 854413), (47, 490833), (49, 470799), (53, 435267), (63, 366177), (141, 163611), (147, 156933), (159, 145089), (189, 122059), (329, 70119), (343, 67257), (371, 62181), (423, 54537), (441, 52311), (477, 48363), (987, 23373), (1029, 22419), (1113, 20727), (1269, 18179), (1323, 17437), (1431, 16121), (2303, 10017), (2491, 9261), (2597, 8883), (2961, 7791), (3087, 7473), (3339, 6909)]