27898541697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{43997}}^1$

素因数の和:44313

約数の個数: 32

約数和(自身を含む): 40801985280

約数和(自身を除く): 12903443583

約数列:

[1, 3, 13, 39, 71, 213, 229, 687, 923, 2769, 2977, 8931, 16259, 43997, 48777, 131991, 211367, 571961, 634101, 1715883, 3123787, 9371361, 10075313, 30225939, 40609231, 121827693, 130979069, 392937207, 715347223, 2146041669, 9299513899, 27898541697]

約数ペア:

[(1, 27898541697), (3, 9299513899), (13, 2146041669), (39, 715347223), (71, 392937207), (213, 130979069), (229, 121827693), (687, 40609231), (923, 30225939), (2769, 10075313), (2977, 9371361), (8931, 3123787), (16259, 1715883), (43997, 634101), (48777, 571961), (131991, 211367)]