2031221517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{2699}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 3048192000

約数和(自身を除く): 1016970483

約数列:

[1, 3, 13, 23, 39, 69, 299, 839, 897, 2517, 2699, 8097, 10907, 19297, 32721, 35087, 57891, 62077, 105261, 186231, 250861, 752583, 807001, 2264461, 2421003, 6793383, 29437993, 52082603, 88313979, 156247809, 677073839, 2031221517]

約数ペア:

[(1, 2031221517), (3, 677073839), (13, 156247809), (23, 88313979), (39, 52082603), (69, 29437993), (299, 6793383), (839, 2421003), (897, 2264461), (2517, 807001), (2699, 752583), (8097, 250861), (10907, 186231), (19297, 105261), (32721, 62077), (35087, 57891)]