234819

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:248

約数の個数: 20

約数和(自身を含む): 379456

約数和(自身を除く): 144637

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 223, 351, 669, 1053, 2007, 2899, 6021, 8697, 18063, 26091, 78273, 234819]

約数ペア:

[(1, 234819), (3, 78273), (9, 26091), (13, 18063), (27, 8697), (39, 6021), (81, 2899), (117, 2007), (223, 1053), (351, 669)]