219455301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4057}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 336327040

約数和(自身を除く): 116871739

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 2847, 4057, 4161, 12171, 18031, 52741, 54093, 77083, 158223, 231249, 296161, 888483, 1002079, 3006237, 3850093, 5627059, 11550279, 16881177, 73151767, 219455301]

約数ペア:

[(1, 219455301), (3, 73151767), (13, 16881177), (19, 11550279), (39, 5627059), (57, 3850093), (73, 3006237), (219, 1002079), (247, 888483), (741, 296161), (949, 231249), (1387, 158223), (2847, 77083), (4057, 54093), (4161, 52741), (12171, 18031)]