243996831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{5591}}^1$

素因数の和:5983

約数の個数: 24

約数和(自身を含む): 380636256

約数和(自身を除く): 136639425

約数列:

[1, 3, 9, 13, 39, 117, 373, 1119, 3357, 4849, 5591, 14547, 16773, 43641, 50319, 72683, 218049, 654147, 2085443, 6256329, 18768987, 27110759, 81332277, 243996831]

約数ペア:

[(1, 243996831), (3, 81332277), (9, 27110759), (13, 18768987), (39, 6256329), (117, 2085443), (373, 654147), (1119, 218049), (3357, 72683), (4849, 50319), (5591, 43641), (14547, 16773)]