1621170036

素因数分解:

$2^2\times 3^2\times {\mathrm{45032501}}^1$

素因数の和:45032511

約数の個数: 18

約数和(自身を含む): 4097957682

約数和(自身を除く): 2476787646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 45032501, 90065002, 135097503, 180130004, 270195006, 405292509, 540390012, 810585018, 1621170036]

約数ペア:

[(1, 1621170036), (2, 810585018), (3, 540390012), (4, 405292509), (6, 270195006), (9, 180130004), (12, 135097503), (18, 90065002), (36, 45032501)]