987739083

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{16427}}^1$

素因数の和:16584

約数の個数: 32

約数和(自身を含む): 1561317120

約数和(自身を除く): 573578037

約数列:

[1, 3, 9, 17, 27, 51, 131, 153, 393, 459, 1179, 2227, 3537, 6681, 16427, 20043, 49281, 60129, 147843, 279259, 443529, 837777, 2151937, 2513331, 6455811, 7539993, 19367433, 36582929, 58102299, 109748787, 329246361, 987739083]

約数ペア:

[(1, 987739083), (3, 329246361), (9, 109748787), (17, 58102299), (27, 36582929), (51, 19367433), (131, 7539993), (153, 6455811), (393, 2513331), (459, 2151937), (1179, 837777), (2227, 443529), (3537, 279259), (6681, 147843), (16427, 60129), (20043, 49281)]