27028887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 13406313

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 389, 437, 1007, 1167, 1219, 1311, 3021, 3657, 7391, 8947, 20617, 22173, 23161, 26841, 61851, 69483, 169993, 391723, 474191, 509979, 1175169, 1422573, 9009629, 27028887]

約数ペア:

[(1, 27028887), (3, 9009629), (19, 1422573), (23, 1175169), (53, 509979), (57, 474191), (69, 391723), (159, 169993), (389, 69483), (437, 61851), (1007, 26841), (1167, 23161), (1219, 22173), (1311, 20617), (3021, 8947), (3657, 7391)]