18444159

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{12889}}^1$

素因数の和:12951

約数の個数: 16

約数和(自身を含む): 27842400

約数和(自身を除く): 9398241

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 12889, 38667, 116001, 348003, 683117, 2049351, 6148053, 18444159]

約数ペア:

[(1, 18444159), (3, 6148053), (9, 2049351), (27, 683117), (53, 348003), (159, 116001), (477, 38667), (1431, 12889)]