540813819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 916844544

約数和(自身を除く): 376030725

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 113, 141, 273, 329, 339, 373, 611, 791, 987, 1119, 1469, 1833, 2373, 2611, 4277, 4407, 4849, 5311, 7833, 10283, 12831, 14547, 15933, 17531, 30849, 33943, 37177, 42149, 52593, 69043, 101829, 111531, 122717, 126447, 207129, 227903, 295043, 368151, 483301, 547937, 683709, 885129, 1449903, 1595321, 1643811, 1981003, 3835559, 4785963, 5943009, 11506677, 13867021, 25753039, 41601063, 77259117, 180271273, 540813819]

約数ペア:

[(1, 540813819), (3, 180271273), (7, 77259117), (13, 41601063), (21, 25753039), (39, 13867021), (47, 11506677), (91, 5943009), (113, 4785963), (141, 3835559), (273, 1981003), (329, 1643811), (339, 1595321), (373, 1449903), (611, 885129), (791, 683709), (987, 547937), (1119, 483301), (1469, 368151), (1833, 295043), (2373, 227903), (2611, 207129), (4277, 126447), (4407, 122717), (4849, 111531), (5311, 101829), (7833, 69043), (10283, 52593), (12831, 42149), (14547, 37177), (15933, 33943), (17531, 30849)]