71909541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42727}}^1$

素因数の和:42761

約数の個数: 24

約数和(自身を含む): 119980224

約数和(自身を除く): 48070683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 42727, 128181, 384543, 469997, 726359, 1409991, 2179077, 4229973, 6537231, 7989949, 23969847, 71909541]

約数ペア:

[(1, 71909541), (3, 23969847), (9, 7989949), (11, 6537231), (17, 4229973), (33, 2179077), (51, 1409991), (99, 726359), (153, 469997), (187, 384543), (561, 128181), (1683, 42727)]