201975861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 291351168

約数和(自身を除く): 89375307

約数列:

[1, 3, 17, 51, 101, 113, 303, 339, 347, 1041, 1717, 1921, 5151, 5763, 5899, 11413, 17697, 34239, 35047, 39211, 105141, 117633, 194021, 582063, 595799, 666587, 1787397, 1999761, 3960311, 11880933, 67325287, 201975861]

約数ペア:

[(1, 201975861), (3, 67325287), (17, 11880933), (51, 3960311), (101, 1999761), (113, 1787397), (303, 666587), (339, 595799), (347, 582063), (1041, 194021), (1717, 117633), (1921, 105141), (5151, 39211), (5763, 35047), (5899, 34239), (11413, 17697)]