199352313

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4919}}^1$

素因数の和:5026

約数の個数: 32

約数和(自身を含む): 314880000

約数和(自身を除く): 115527687

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 711, 1501, 2133, 4503, 4919, 13509, 14757, 40527, 44271, 93461, 132813, 280383, 388601, 841149, 1165803, 2523447, 3497409, 7383419, 10492227, 22150257, 66450771, 199352313]

約数ペア:

[(1, 199352313), (3, 66450771), (9, 22150257), (19, 10492227), (27, 7383419), (57, 3497409), (79, 2523447), (171, 1165803), (237, 841149), (513, 388601), (711, 280383), (1501, 132813), (2133, 93461), (4503, 44271), (4919, 40527), (13509, 14757)]