39142089

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 67203840

約数和(自身を除く): 28061751

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 2837, 4599, 8511, 13797, 19859, 25533, 59577, 76599, 178731, 207101, 536193, 621303, 1449707, 1863909, 4349121, 5591727, 13047363, 39142089]

約数ペア:

[(1, 39142089), (3, 13047363), (7, 5591727), (9, 4349121), (21, 1863909), (27, 1449707), (63, 621303), (73, 536193), (189, 207101), (219, 178731), (511, 76599), (657, 59577), (1533, 25533), (1971, 19859), (2837, 13797), (4599, 8511)]