71104149

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51637}}^1$

素因数の和:51666

約数の個数: 20

約数和(自身を含む): 112467564

約数和(自身を除く): 41363415

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51637, 154911, 464733, 877829, 1394199, 2633487, 4182597, 7900461, 23701383, 71104149]

約数ペア:

[(1, 71104149), (3, 23701383), (9, 7900461), (17, 4182597), (27, 2633487), (51, 1394199), (81, 877829), (153, 464733), (459, 154911), (1377, 51637)]