4888719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 8536320

約数和(自身を除く): 3647601

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 113, 171, 207, 209, 253, 339, 437, 627, 759, 1017, 1243, 1311, 1881, 2147, 2277, 2599, 3729, 3933, 4807, 6441, 7797, 11187, 14421, 19323, 23391, 23617, 28589, 43263, 49381, 70851, 85767, 148143, 212553, 257301, 444429, 543191, 1629573, 4888719]

約数ペア:

[(1, 4888719), (3, 1629573), (9, 543191), (11, 444429), (19, 257301), (23, 212553), (33, 148143), (57, 85767), (69, 70851), (99, 49381), (113, 43263), (171, 28589), (207, 23617), (209, 23391), (253, 19323), (339, 14421), (437, 11187), (627, 7797), (759, 6441), (1017, 4807), (1243, 3933), (1311, 3729), (1881, 2599), (2147, 2277)]