201838815

素因数分解:

$3^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2767}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 350196288

約数和(自身を除く): 148357473

約数列:

[1, 3, 5, 9, 15, 45, 1621, 2767, 4863, 8105, 8301, 13835, 14589, 24315, 24903, 41505, 72945, 124515, 4485307, 13455921, 22426535, 40367763, 67279605, 201838815]

約数ペア:

[(1, 201838815), (3, 67279605), (5, 40367763), (9, 22426535), (15, 13455921), (45, 4485307), (1621, 124515), (2767, 72945), (4863, 41505), (8105, 24903), (8301, 24315), (13835, 14589)]