139065219

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12451}}^1$

素因数の和:12547

約数の個数: 24

約数和(自身を含む): 215618832

約数和(自身を除く): 76553613

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 12451, 37353, 112059, 211667, 635001, 908923, 1905003, 2726769, 8180307, 15451691, 46355073, 139065219]

約数ペア:

[(1, 139065219), (3, 46355073), (9, 15451691), (17, 8180307), (51, 2726769), (73, 1905003), (153, 908923), (219, 635001), (657, 211667), (1241, 112059), (3723, 37353), (11169, 12451)]