11938131

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 7415469

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 839, 1581, 2517, 4743, 7551, 14229, 14263, 22653, 26009, 42789, 78027, 128367, 234081, 385101, 442153, 702243, 1326459, 3979377, 11938131]

約数ペア:

[(1, 11938131), (3, 3979377), (9, 1326459), (17, 702243), (27, 442153), (31, 385101), (51, 234081), (93, 128367), (153, 78027), (279, 42789), (459, 26009), (527, 22653), (837, 14263), (839, 14229), (1581, 7551), (2517, 4743)]