42273081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 64584000

約数和(自身を除く): 22310919

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 919, 2421, 2757, 5111, 8271, 15333, 17461, 45999, 52383, 157149, 247211, 741633, 2224899, 4697009, 14091027, 42273081]

約数ペア:

[(1, 42273081), (3, 14091027), (9, 4697009), (19, 2224899), (57, 741633), (171, 247211), (269, 157149), (807, 52383), (919, 45999), (2421, 17461), (2757, 15333), (5111, 8271)]