71051517

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 111109440

約数和(自身を除く): 40057923

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 289, 463, 531, 867, 1003, 1389, 2601, 3009, 4167, 7871, 9027, 17051, 23613, 27317, 51153, 70839, 81951, 133807, 153459, 245853, 401421, 464389, 1204263, 1393167, 4179501, 7894613, 23683839, 71051517]

約数ペア:

[(1, 71051517), (3, 23683839), (9, 7894613), (17, 4179501), (51, 1393167), (59, 1204263), (153, 464389), (177, 401421), (289, 245853), (463, 153459), (531, 133807), (867, 81951), (1003, 70839), (1389, 51153), (2601, 27317), (3009, 23613), (4167, 17051), (7871, 9027)]