26936481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 43360128

約数和(自身を除く): 16423647

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 1697, 5091, 5291, 15873, 18667, 22061, 56001, 62789, 66183, 188367, 242671, 690679, 728013, 816257, 2072037, 2448771, 8978827, 26936481]

約数ペア:

[(1, 26936481), (3, 8978827), (11, 2448771), (13, 2072037), (33, 816257), (37, 728013), (39, 690679), (111, 242671), (143, 188367), (407, 66183), (429, 62789), (481, 56001), (1221, 22061), (1443, 18667), (1697, 15873), (5091, 5291)]