49105197

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{11887}}^1$

素因数の和:11919

約数の個数: 24

約数和(自身を含む): 77890176

約数和(自身を除く): 28784979

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 11887, 35661, 106983, 202079, 320949, 606237, 962847, 1818711, 2888541, 5456133, 16368399, 49105197]

約数ペア:

[(1, 49105197), (3, 16368399), (9, 5456133), (17, 2888541), (27, 1818711), (51, 962847), (81, 606237), (153, 320949), (243, 202079), (459, 106983), (1377, 35661), (4131, 11887)]