69559821

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 103783680

約数和(自身を除く): 34223859

約数列:

[1, 3, 9, 41, 123, 131, 369, 393, 1179, 1439, 4317, 5371, 12951, 16113, 48339, 58999, 176997, 188509, 530991, 565527, 1696581, 7728869, 23186607, 69559821]

約数ペア:

[(1, 69559821), (3, 23186607), (9, 7728869), (41, 1696581), (123, 565527), (131, 530991), (369, 188509), (393, 176997), (1179, 58999), (1439, 48339), (4317, 16113), (5371, 12951)]