27501721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 33546240

約数和(自身を除く): 6044519

約数列:

[1, 13, 19, 23, 47, 103, 247, 299, 437, 611, 893, 1081, 1339, 1957, 2369, 4841, 5681, 11609, 14053, 20539, 25441, 30797, 45011, 62933, 91979, 111343, 267007, 585143, 1195727, 1447459, 2115517, 27501721]

約数ペア:

[(1, 27501721), (13, 2115517), (19, 1447459), (23, 1195727), (47, 585143), (103, 267007), (247, 111343), (299, 91979), (437, 62933), (611, 45011), (893, 30797), (1081, 25441), (1339, 20539), (1957, 14053), (2369, 11609), (4841, 5681)]