128485677

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 190270080

約数和(自身を除く): 61784403

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 697, 731, 1429, 1763, 2091, 2193, 4287, 5289, 24293, 29971, 58589, 61447, 72879, 89913, 175767, 184341, 996013, 1044599, 2519327, 2988039, 3133797, 7557981, 42828559, 128485677]

約数ペア:

[(1, 128485677), (3, 42828559), (17, 7557981), (41, 3133797), (43, 2988039), (51, 2519327), (123, 1044599), (129, 996013), (697, 184341), (731, 175767), (1429, 89913), (1763, 72879), (2091, 61447), (2193, 58589), (4287, 29971), (5289, 24293)]