54777057

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 79223616

約数和(自身を除く): 24446559

約数列:

[1, 3, 19, 37, 57, 111, 361, 703, 1083, 1367, 2109, 4101, 13357, 25973, 40071, 50579, 77919, 151737, 493487, 961001, 1480461, 2883003, 18259019, 54777057]

約数ペア:

[(1, 54777057), (3, 18259019), (19, 2883003), (37, 1480461), (57, 961001), (111, 493487), (361, 151737), (703, 77919), (1083, 50579), (1367, 40071), (2109, 25973), (4101, 13357)]