147942171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1217}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 230543040

約数和(自身を除く): 82600869

約数列:

[1, 3, 9, 13, 39, 117, 1039, 1217, 3117, 3651, 9351, 10953, 13507, 15821, 40521, 47463, 121563, 142389, 1264463, 3793389, 11380167, 16438019, 49314057, 147942171]

約数ペア:

[(1, 147942171), (3, 49314057), (9, 16438019), (13, 11380167), (39, 3793389), (117, 1264463), (1039, 142389), (1217, 121563), (3117, 47463), (3651, 40521), (9351, 15821), (10953, 13507)]