268798737

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 379330560

約数和(自身を除く): 110531823

約数列:

[1, 3, 31, 83, 93, 97, 249, 291, 359, 1077, 2573, 3007, 7719, 8051, 9021, 11129, 24153, 29797, 33387, 34823, 89391, 104469, 249581, 748743, 923707, 1079513, 2771121, 2890309, 3238539, 8670927, 89599579, 268798737]

約数ペア:

[(1, 268798737), (3, 89599579), (31, 8670927), (83, 3238539), (93, 2890309), (97, 2771121), (249, 1079513), (291, 923707), (359, 748743), (1077, 249581), (2573, 104469), (3007, 89391), (7719, 34823), (8051, 33387), (9021, 29797), (11129, 24153)]