40505577

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 66189312

約数和(自身を除く): 25683735

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1367, 1411, 1743, 4101, 4233, 9569, 9877, 23239, 28707, 29631, 69717, 113461, 162673, 340383, 488019, 794227, 1928837, 2382681, 5786511, 13501859, 40505577]

約数ペア:

[(1, 40505577), (3, 13501859), (7, 5786511), (17, 2382681), (21, 1928837), (51, 794227), (83, 488019), (119, 340383), (249, 162673), (357, 113461), (581, 69717), (1367, 29631), (1411, 28707), (1743, 23239), (4101, 9877), (4233, 9569)]