27433539

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 47715840

約数和(自身を除く): 20282301

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 3923, 6993, 11769, 27461, 35307, 82383, 105921, 145151, 247149, 435453, 741447, 1016057, 1306359, 3048171, 3919077, 9144513, 27433539]

約数ペア:

[(1, 27433539), (3, 9144513), (7, 3919077), (9, 3048171), (21, 1306359), (27, 1016057), (37, 741447), (63, 435453), (111, 247149), (189, 145151), (259, 105921), (333, 82383), (777, 35307), (999, 27461), (2331, 11769), (3923, 6993)]