207918381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5077}}^1$

素因数の和:5181

約数の個数: 32

約数和(自身を含む): 324667008

約数和(自身を除く): 116748627

約数列:

[1, 3, 11, 17, 33, 51, 73, 187, 219, 561, 803, 1241, 2409, 3723, 5077, 13651, 15231, 40953, 55847, 86309, 167541, 258927, 370621, 949399, 1111863, 2848197, 4076831, 6300557, 12230493, 18901671, 69306127, 207918381]

約数ペア:

[(1, 207918381), (3, 69306127), (11, 18901671), (17, 12230493), (33, 6300557), (51, 4076831), (73, 2848197), (187, 1111863), (219, 949399), (561, 370621), (803, 258927), (1241, 167541), (2409, 86309), (3723, 55847), (5077, 40953), (13651, 15231)]