26278311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 39951360

約数和(自身を除く): 13673049

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 577, 799, 893, 969, 1731, 2397, 2679, 9809, 10963, 15181, 27119, 29427, 32889, 45543, 81357, 186371, 461023, 515261, 559113, 1383069, 1545783, 8759437, 26278311]

約数ペア:

[(1, 26278311), (3, 8759437), (17, 1545783), (19, 1383069), (47, 559113), (51, 515261), (57, 461023), (141, 186371), (323, 81357), (577, 45543), (799, 32889), (893, 29427), (969, 27119), (1731, 15181), (2397, 10963), (2679, 9809)]