127929471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 186556608

約数和(自身を除く): 58627137

約数列:

[1, 3, 17, 41, 51, 123, 193, 317, 579, 697, 951, 2091, 3281, 5389, 7913, 9843, 12997, 16167, 23739, 38991, 61181, 134521, 183543, 220949, 403563, 662847, 1040077, 2508421, 3120231, 7525263, 42643157, 127929471]

約数ペア:

[(1, 127929471), (3, 42643157), (17, 7525263), (41, 3120231), (51, 2508421), (123, 1040077), (193, 662847), (317, 403563), (579, 220949), (697, 183543), (951, 134521), (2091, 61181), (3281, 38991), (5389, 23739), (7913, 16167), (9843, 12997)]