54112839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 27172281

約数列:

[1, 3, 11, 33, 47, 139, 141, 251, 417, 517, 753, 1529, 1551, 2761, 4587, 6533, 8283, 11797, 19599, 34889, 35391, 71863, 104667, 129767, 215589, 383779, 389301, 1151337, 1639783, 4919349, 18037613, 54112839]

約数ペア:

[(1, 54112839), (3, 18037613), (11, 4919349), (33, 1639783), (47, 1151337), (139, 389301), (141, 383779), (251, 215589), (417, 129767), (517, 104667), (753, 71863), (1529, 35391), (1551, 34889), (2761, 19599), (4587, 11797), (6533, 8283)]