209861222787

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{435857}}^1$

素因数の和:436932

約数の個数: 32

約数和(自身を含む): 329508648000

約数和(自身を除く): 119647425213

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1049, 3147, 9441, 17833, 28323, 53499, 160497, 435857, 481491, 1307571, 3922713, 7409569, 11768139, 22228707, 66686121, 200058363, 457213993, 1371641979, 4114925937, 7772637881, 12344777811, 23317913643, 69953740929, 209861222787]

約数ペア:

[(1, 209861222787), (3, 69953740929), (9, 23317913643), (17, 12344777811), (27, 7772637881), (51, 4114925937), (153, 1371641979), (459, 457213993), (1049, 200058363), (3147, 66686121), (9441, 22228707), (17833, 11768139), (28323, 7409569), (53499, 3922713), (160497, 1307571), (435857, 481491)]