2728872189

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{177211}}^1$

素因数の和:177305

約数の個数: 24

約数和(自身を含む): 4146760800

約数和(自身を除く): 1417888611

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 1711, 5133, 15399, 177211, 531633, 1594899, 5139119, 10455449, 15417357, 31366347, 46252071, 94099041, 303208021, 909624063, 2728872189]

約数ペア:

[(1, 2728872189), (3, 909624063), (9, 303208021), (29, 94099041), (59, 46252071), (87, 31366347), (177, 15417357), (261, 10455449), (531, 5139119), (1711, 1594899), (5133, 531633), (15399, 177211)]