12423123

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 18594576

約数和(自身を除く): 6171453

約数列:

[1, 3, 9, 41, 123, 131, 257, 369, 393, 771, 1179, 2313, 5371, 10537, 16113, 31611, 33667, 48339, 94833, 101001, 303003, 1380347, 4141041, 12423123]

約数ペア:

[(1, 12423123), (3, 4141041), (9, 1380347), (41, 303003), (123, 101001), (131, 94833), (257, 48339), (369, 33667), (393, 31611), (771, 16113), (1179, 10537), (2313, 5371)]