26994231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 45527040

約数和(自身を除く): 18532809

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 113, 127, 171, 209, 339, 381, 627, 1017, 1143, 1243, 1397, 1881, 2147, 2413, 3729, 4191, 6441, 7239, 11187, 12573, 14351, 19323, 21717, 23617, 26543, 43053, 70851, 79629, 129159, 157861, 212553, 238887, 272669, 473583, 818007, 1420749, 2454021, 2999359, 8998077, 26994231]

約数ペア:

[(1, 26994231), (3, 8998077), (9, 2999359), (11, 2454021), (19, 1420749), (33, 818007), (57, 473583), (99, 272669), (113, 238887), (127, 212553), (171, 157861), (209, 129159), (339, 79629), (381, 70851), (627, 43053), (1017, 26543), (1143, 23617), (1243, 21717), (1397, 19323), (1881, 14351), (2147, 12573), (2413, 11187), (3729, 7239), (4191, 6441)]