54240759

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 32245641

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 179, 243, 261, 387, 537, 783, 1161, 1247, 1611, 2349, 3483, 3741, 4833, 5191, 7047, 7697, 10449, 11223, 14499, 15573, 23091, 33669, 43497, 46719, 69273, 101007, 140157, 207819, 223213, 303021, 420471, 623457, 669639, 1261413, 1870371, 2008917, 6026751, 18080253, 54240759]

約数ペア:

[(1, 54240759), (3, 18080253), (9, 6026751), (27, 2008917), (29, 1870371), (43, 1261413), (81, 669639), (87, 623457), (129, 420471), (179, 303021), (243, 223213), (261, 207819), (387, 140157), (537, 101007), (783, 69273), (1161, 46719), (1247, 43497), (1611, 33669), (2349, 23091), (3483, 15573), (3741, 14499), (4833, 11223), (5191, 10449), (7047, 7697)]