54105921

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 82382720

約数和(自身を除く): 28276799

約数列:

[1, 3, 9, 27, 73, 97, 219, 283, 291, 657, 849, 873, 1971, 2547, 2619, 7081, 7641, 20659, 21243, 27451, 61977, 63729, 82353, 185931, 191187, 247059, 557793, 741177, 2003923, 6011769, 18035307, 54105921]

約数ペア:

[(1, 54105921), (3, 18035307), (9, 6011769), (27, 2003923), (73, 741177), (97, 557793), (219, 247059), (283, 191187), (291, 185931), (657, 82353), (849, 63729), (873, 61977), (1971, 27451), (2547, 21243), (2619, 20659), (7081, 7641)]