180513243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5003}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 275820480

約数和(自身を除く): 95307237

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 1899, 4009, 5003, 12027, 15009, 36081, 45027, 95057, 285171, 855513, 1055633, 3166899, 9500697, 20057027, 60171081, 180513243]

約数ペア:

[(1, 180513243), (3, 60171081), (9, 20057027), (19, 9500697), (57, 3166899), (171, 1055633), (211, 855513), (633, 285171), (1899, 95057), (4009, 45027), (5003, 36081), (12027, 15009)]