260045127

素因数分解:

$3^3\times {\mathrm{383}}^1\times {\mathrm{25147}}^1$

素因数の和:25539

約数の個数: 16

約数和(自身を含む): 386273280

約数和(自身を除く): 126228153

約数列:

[1, 3, 9, 27, 383, 1149, 3447, 10341, 25147, 75441, 226323, 678969, 9631301, 28893903, 86681709, 260045127]

約数ペア:

[(1, 260045127), (3, 86681709), (9, 28893903), (27, 9631301), (383, 678969), (1149, 226323), (3447, 75441), (10341, 25147)]