449846973

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{74713}}^1$

素因数の和:74945

約数の個数: 16

約数和(自身を含む): 669437440

約数和(自身を除く): 219590467

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 74713, 224139, 672417, 2017251, 16660999, 49982997, 149948991, 449846973]

約数ペア:

[(1, 449846973), (3, 149948991), (9, 49982997), (27, 16660999), (223, 2017251), (669, 672417), (2007, 224139), (6021, 74713)]