128804919813

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1\times {\mathrm{18217}}^1$

素因数の和:19526

約数の個数: 48

約数和(自身を含む): 202493070000

約数和(自身を除く): 73688150187

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1249, 1887, 3747, 5661, 11241, 18217, 21233, 46213, 54651, 63699, 138639, 163953, 191097, 309689, 415917, 674029, 785621, 929067, 2022087, 2356863, 2787201, 6066261, 7070589, 11458493, 22753033, 34375479, 68259099, 103126437, 204777297, 386801561, 841862221, 1160404683, 2525586663, 3481214049, 7576759989, 14311657757, 42934973271, 128804919813]

約数ペア:

[(1, 128804919813), (3, 42934973271), (9, 14311657757), (17, 7576759989), (37, 3481214049), (51, 2525586663), (111, 1160404683), (153, 841862221), (333, 386801561), (629, 204777297), (1249, 103126437), (1887, 68259099), (3747, 34375479), (5661, 22753033), (11241, 11458493), (18217, 7070589), (21233, 6066261), (46213, 2787201), (54651, 2356863), (63699, 2022087), (138639, 929067), (163953, 785621), (191097, 674029), (309689, 415917)]