71237871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1319}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 109343520

約数和(自身を除く): 38105649

約数列:

[1, 3, 9, 17, 51, 153, 353, 1059, 1319, 3177, 3957, 6001, 11871, 18003, 22423, 54009, 67269, 201807, 465607, 1396821, 4190463, 7915319, 23745957, 71237871]

約数ペア:

[(1, 71237871), (3, 23745957), (9, 7915319), (17, 4190463), (51, 1396821), (153, 465607), (353, 201807), (1059, 67269), (1319, 54009), (3177, 22423), (3957, 18003), (6001, 11871)]