27261693

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 44568576

約数和(自身を除く): 17306883

約数列:

[1, 3, 9, 17, 23, 51, 61, 69, 127, 153, 183, 207, 381, 391, 549, 1037, 1143, 1173, 1403, 2159, 2921, 3111, 3519, 4209, 6477, 7747, 8763, 9333, 12627, 19431, 23241, 23851, 26289, 49657, 69723, 71553, 131699, 148971, 178181, 214659, 395097, 446913, 534543, 1185291, 1603629, 3029077, 9087231, 27261693]

約数ペア:

[(1, 27261693), (3, 9087231), (9, 3029077), (17, 1603629), (23, 1185291), (51, 534543), (61, 446913), (69, 395097), (127, 214659), (153, 178181), (183, 148971), (207, 131699), (381, 71553), (391, 69723), (549, 49657), (1037, 26289), (1143, 23851), (1173, 23241), (1403, 19431), (2159, 12627), (2921, 9333), (3111, 8763), (3519, 7747), (4209, 6477)]