49155261

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 72230400

約数和(自身を除く): 23075139

約数列:

[1, 3, 19, 29, 57, 87, 131, 227, 393, 551, 681, 1653, 2489, 3799, 4313, 6583, 7467, 11397, 12939, 19749, 29737, 72181, 89211, 125077, 216543, 375231, 565003, 862373, 1695009, 2587119, 16385087, 49155261]

約数ペア:

[(1, 49155261), (3, 16385087), (19, 2587119), (29, 1695009), (57, 862373), (87, 565003), (131, 375231), (227, 216543), (393, 125077), (551, 89211), (681, 72181), (1653, 29737), (2489, 19749), (3799, 12939), (4313, 11397), (6583, 7467)]