142443513

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11411}}^1$

素因数の和:11509

約数の個数: 24

約数和(自身を含む): 219566880

約数和(自身を除く): 77123367

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 11411, 12483, 34233, 102699, 216809, 650427, 833003, 1951281, 2499009, 7497027, 15827057, 47481171, 142443513]

約数ペア:

[(1, 142443513), (3, 47481171), (9, 15827057), (19, 7497027), (57, 2499009), (73, 1951281), (171, 833003), (219, 650427), (657, 216809), (1387, 102699), (4161, 34233), (11411, 12483)]