2247138537

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{25339}}^1$

素因数の和:25493

約数の個数: 32

約数和(自身を含む): 3541923840

約数和(自身を除く): 1294785303

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 721, 861, 2163, 4223, 12669, 25339, 29561, 76017, 88683, 177373, 532119, 1038899, 2609917, 3116697, 7272293, 7829751, 18269419, 21816879, 54808257, 107006597, 321019791, 749046179, 2247138537]

約数ペア:

[(1, 2247138537), (3, 749046179), (7, 321019791), (21, 107006597), (41, 54808257), (103, 21816879), (123, 18269419), (287, 7829751), (309, 7272293), (721, 3116697), (861, 2609917), (2163, 1038899), (4223, 532119), (12669, 177373), (25339, 88683), (29561, 76017)]