2053277961

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{5167}}^1$

素因数の和:5453

約数の個数: 32

約数和(自身を含む): 3175219200

約数和(自身を除く): 1121941239

約数列:

[1, 3, 7, 21, 127, 149, 381, 447, 889, 1043, 2667, 3129, 5167, 15501, 18923, 36169, 56769, 108507, 132461, 397383, 656209, 769883, 1968627, 2309649, 4593463, 5389181, 13780389, 16167543, 97775141, 293325423, 684425987, 2053277961]

約数ペア:

[(1, 2053277961), (3, 684425987), (7, 293325423), (21, 97775141), (127, 16167543), (149, 13780389), (381, 5389181), (447, 4593463), (889, 2309649), (1043, 1968627), (2667, 769883), (3129, 656209), (5167, 397383), (15501, 132461), (18923, 108507), (36169, 56769)]