149212719

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 233856000

約数和(自身を除く): 84643281

約数列:

[1, 3, 9, 19, 27, 57, 171, 239, 513, 717, 1217, 2151, 3651, 4541, 6453, 10953, 13623, 23123, 32859, 40869, 69369, 122607, 208107, 290863, 624321, 872589, 2617767, 5526397, 7853301, 16579191, 49737573, 149212719]

約数ペア:

[(1, 149212719), (3, 49737573), (9, 16579191), (19, 7853301), (27, 5526397), (57, 2617767), (171, 872589), (239, 624321), (513, 290863), (717, 208107), (1217, 122607), (2151, 69369), (3651, 40869), (4541, 32859), (6453, 23123), (10953, 13623)]