31505943141

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{2542237}}^1$

素因数の和:2542272

約数の個数: 28

約数和(自身を含む): 50015990412

約数和(自身を除く): 18510047271

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 2542237, 7626711, 22880133, 43218029, 68640399, 129654087, 205921197, 388962261, 617763591, 1166886783, 1853290773, 3500660349, 10501981047, 31505943141]

約数ペア:

[(1, 31505943141), (3, 10501981047), (9, 3500660349), (17, 1853290773), (27, 1166886783), (51, 617763591), (81, 388962261), (153, 205921197), (243, 129654087), (459, 68640399), (729, 43218029), (1377, 22880133), (4131, 7626711), (12393, 2542237)]