12178593

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 21280512

約数和(自身を除く): 9101919

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 457, 567, 987, 1269, 1371, 2961, 3199, 3807, 4113, 8883, 9597, 12339, 21479, 26649, 28791, 37017, 64437, 86373, 150353, 193311, 259119, 451059, 579933, 1353177, 1739799, 4059531, 12178593]

約数ペア:

[(1, 12178593), (3, 4059531), (7, 1739799), (9, 1353177), (21, 579933), (27, 451059), (47, 259119), (63, 193311), (81, 150353), (141, 86373), (189, 64437), (329, 37017), (423, 28791), (457, 26649), (567, 21479), (987, 12339), (1269, 9597), (1371, 8883), (2961, 4113), (3199, 3807)]