71279307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15319}}^1$

素因数の和:15383

約数の個数: 24

約数和(自身を含む): 114716160

約数和(自身を除く): 43436853

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 15319, 45957, 137871, 168509, 505527, 719993, 1516581, 2159979, 6479937, 7919923, 23759769, 71279307]

約数ペア:

[(1, 71279307), (3, 23759769), (9, 7919923), (11, 6479937), (33, 2159979), (47, 1516581), (99, 719993), (141, 505527), (423, 168509), (517, 137871), (1551, 45957), (4653, 15319)]