260245089

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8933}}^1$

素因数の和:9038

約数の個数: 32

約数和(自身を含む): 420255360

約数和(自身を除く): 160010271

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 3237, 8933, 9711, 26799, 29133, 80397, 116129, 241191, 348387, 741439, 1045161, 2224317, 3135483, 6672951, 9638707, 20018853, 28916121, 86748363, 260245089]

約数ペア:

[(1, 260245089), (3, 86748363), (9, 28916121), (13, 20018853), (27, 9638707), (39, 6672951), (83, 3135483), (117, 2224317), (249, 1045161), (351, 741439), (747, 348387), (1079, 241191), (2241, 116129), (3237, 80397), (8933, 29133), (9711, 26799)]