212969763

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{133691}}^1$

素因数の和:133759

約数の個数: 16

約数和(自身を含む): 320860800

約数和(自身を除く): 107891037

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 133691, 401073, 1203219, 3609657, 7887769, 23663307, 70989921, 212969763]

約数ペア:

[(1, 212969763), (3, 70989921), (9, 23663307), (27, 7887769), (59, 3609657), (177, 1203219), (531, 401073), (1593, 133691)]