2805983049

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{5807}}^1$

素因数の和:6029

約数の個数: 32

約数和(自身を含む): 4014489600

約数和(自身を除く): 1208506551

約数列:

[1, 3, 23, 47, 69, 141, 149, 447, 1081, 3243, 3427, 5807, 7003, 10281, 17421, 21009, 133561, 161069, 272929, 400683, 483207, 818787, 865243, 2595729, 6277367, 18832101, 19900589, 40666421, 59701767, 121999263, 935327683, 2805983049]

約数ペア:

[(1, 2805983049), (3, 935327683), (23, 121999263), (47, 59701767), (69, 40666421), (141, 19900589), (149, 18832101), (447, 6277367), (1081, 2595729), (3243, 865243), (3427, 818787), (5807, 483207), (7003, 400683), (10281, 272929), (17421, 161069), (21009, 133561)]