260055441

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{12301}}^1$

素因数の和:12348

約数の個数: 28

約数和(自身を含む): 403382580

約数和(自身を除く): 143327139

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 12301, 21141, 36903, 110709, 332127, 356729, 996381, 1070187, 2989143, 3210561, 8967429, 9631683, 28895049, 86685147, 260055441]

約数ペア:

[(1, 260055441), (3, 86685147), (9, 28895049), (27, 9631683), (29, 8967429), (81, 3210561), (87, 2989143), (243, 1070187), (261, 996381), (729, 356729), (783, 332127), (2349, 110709), (7047, 36903), (12301, 21141)]