160994979

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 248832000

約数和(自身を除く): 87837021

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 783, 1143, 1619, 3429, 3683, 4857, 11049, 14571, 33147, 43713, 46951, 99441, 140853, 205613, 422559, 616839, 1267677, 1850517, 5551551, 5962777, 17888331, 53664993, 160994979]

約数ペア:

[(1, 160994979), (3, 53664993), (9, 17888331), (27, 5962777), (29, 5551551), (87, 1850517), (127, 1267677), (261, 616839), (381, 422559), (783, 205613), (1143, 140853), (1619, 99441), (3429, 46951), (3683, 43713), (4857, 33147), (11049, 14571)]