520024869

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2003}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 927868032

約数和(自身を除く): 407843163

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 317, 819, 951, 2003, 2219, 2853, 4121, 6009, 6657, 12363, 14021, 18027, 19971, 26039, 28847, 37089, 42063, 78117, 86541, 126189, 182273, 234351, 259623, 546819, 634951, 1640457, 1904853, 4444657, 5714559, 8254363, 13333971, 24763089, 40001913, 57780541, 74289267, 173341623, 520024869]

約数ペア:

[(1, 520024869), (3, 173341623), (7, 74289267), (9, 57780541), (13, 40001913), (21, 24763089), (39, 13333971), (63, 8254363), (91, 5714559), (117, 4444657), (273, 1904853), (317, 1640457), (819, 634951), (951, 546819), (2003, 259623), (2219, 234351), (2853, 182273), (4121, 126189), (6009, 86541), (6657, 78117), (12363, 42063), (14021, 37089), (18027, 28847), (19971, 26039)]