27121113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 41496000

約数和(自身を除く): 14374887

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 797, 1791, 2391, 3781, 7173, 11343, 15143, 34029, 45429, 136287, 158603, 475809, 1427427, 3013457, 9040371, 27121113]

約数ペア:

[(1, 27121113), (3, 9040371), (9, 3013457), (19, 1427427), (57, 475809), (171, 158603), (199, 136287), (597, 45429), (797, 34029), (1791, 15143), (2391, 11343), (3781, 7173)]