52120881

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 27712719

約数列:

[1, 3, 9, 27, 41, 123, 197, 239, 369, 591, 717, 1107, 1773, 2151, 5319, 6453, 8077, 9799, 24231, 29397, 47083, 72693, 88191, 141249, 218079, 264573, 423747, 1271241, 1930403, 5791209, 17373627, 52120881]

約数ペア:

[(1, 52120881), (3, 17373627), (9, 5791209), (27, 1930403), (41, 1271241), (123, 423747), (197, 264573), (239, 218079), (369, 141249), (591, 88191), (717, 72693), (1107, 47083), (1773, 29397), (2151, 24231), (5319, 9799), (6453, 8077)]