2113371

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:254

約数の個数: 28

約数和(自身を含む): 3427648

約数和(自身を除く): 1314277

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 223, 243, 351, 669, 729, 1053, 2007, 2899, 3159, 6021, 8697, 9477, 18063, 26091, 54189, 78273, 162567, 234819, 704457, 2113371]

約数ペア:

[(1, 2113371), (3, 704457), (9, 234819), (13, 162567), (27, 78273), (39, 54189), (81, 26091), (117, 18063), (223, 9477), (243, 8697), (351, 6021), (669, 3159), (729, 2899), (1053, 2007)]