161532009

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{6037}}^1$

素因数の和:7037

約数の個数: 16

約数和(自身を含む): 239587840

約数和(自身を除く): 78055831

約数列:

[1, 3, 9, 27, 991, 2973, 6037, 8919, 18111, 26757, 54333, 162999, 5982667, 17948001, 53844003, 161532009]

約数ペア:

[(1, 161532009), (3, 53844003), (9, 17948001), (27, 5982667), (991, 162999), (2973, 54333), (6037, 26757), (8919, 18111)]