977402937

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{18089}}^1$

素因数の和:18213

約数の個数: 32

約数和(自身を含む): 1556029440

約数和(自身を除く): 578626503

約数列:

[1, 3, 7, 21, 31, 83, 93, 217, 249, 581, 651, 1743, 2573, 7719, 18011, 18089, 54033, 54267, 126623, 379869, 560759, 1501387, 1682277, 3925313, 4504161, 10509709, 11775939, 31529127, 46542997, 139628991, 325800979, 977402937]

約数ペア:

[(1, 977402937), (3, 325800979), (7, 139628991), (21, 46542997), (31, 31529127), (83, 11775939), (93, 10509709), (217, 4504161), (249, 3925313), (581, 1682277), (651, 1501387), (1743, 560759), (2573, 379869), (7719, 126623), (18011, 54267), (18089, 54033)]