163071045

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{20021}}^1$

素因数の和:20213

約数の個数: 24

約数和(自身を含む): 284232312

約数和(自身を除く): 121161267

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 20021, 60063, 100105, 180189, 300315, 900945, 3623801, 10871403, 18119005, 32614209, 54357015, 163071045]

約数ペア:

[(1, 163071045), (3, 54357015), (5, 32614209), (9, 18119005), (15, 10871403), (45, 3623801), (181, 900945), (543, 300315), (905, 180189), (1629, 100105), (2715, 60063), (8145, 20021)]