2280561903

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{21013}}^1$

素因数の和:21439

約数の個数: 24

約数和(自身を含む): 3409311360

約数和(自身を除く): 1128749457

約数列:

[1, 3, 9, 31, 93, 279, 389, 1167, 3501, 12059, 21013, 36177, 63039, 108531, 189117, 651403, 1954209, 5862627, 8174057, 24522171, 73566513, 253395767, 760187301, 2280561903]

約数ペア:

[(1, 2280561903), (3, 760187301), (9, 253395767), (31, 73566513), (93, 24522171), (279, 8174057), (389, 5862627), (1167, 1954209), (3501, 651403), (12059, 189117), (21013, 108531), (36177, 63039)]