13201299

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9587}}^1$

素因数の和:9616

約数の個数: 20

約数和(自身を含む): 20882664

約数和(自身を除く): 7681365

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9587, 28761, 86283, 162979, 258849, 488937, 776547, 1466811, 4400433, 13201299]

約数ペア:

[(1, 13201299), (3, 4400433), (9, 1466811), (17, 776547), (27, 488937), (51, 258849), (81, 162979), (153, 86283), (459, 28761), (1377, 9587)]