168070419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23911}}^1$

素因数の和:23999

約数の個数: 24

約数和(自身を含む): 268579584

約数和(自身を除く): 100509165

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 23911, 71733, 215199, 263021, 789063, 1697681, 2367189, 5093043, 15279129, 18674491, 56023473, 168070419]

約数ペア:

[(1, 168070419), (3, 56023473), (9, 18674491), (11, 15279129), (33, 5093043), (71, 2367189), (99, 1697681), (213, 789063), (639, 263021), (781, 215199), (2343, 71733), (7029, 23911)]