39455829

素因数分解:

$3^4\times 7^2\times {\mathrm{9941}}^1$

素因数の和:9967

約数の個数: 30

約数和(自身を含む): 68569974

約数和(自身を除く): 29114145

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 9941, 29823, 69587, 89469, 208761, 268407, 487109, 626283, 805221, 1461327, 1878849, 4383981, 5636547, 13151943, 39455829]

約数ペア:

[(1, 39455829), (3, 13151943), (7, 5636547), (9, 4383981), (21, 1878849), (27, 1461327), (49, 805221), (63, 626283), (81, 487109), (147, 268407), (189, 208761), (441, 89469), (567, 69587), (1323, 29823), (3969, 9941)]