189551487

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67003}}^1$

素因数の和:67070

約数の個数: 16

約数和(自身を含む): 270160128

約数和(自身を除く): 80608641

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 67003, 201009, 1541069, 2747123, 4623207, 8241369, 63183829, 189551487]

約数ペア:

[(1, 189551487), (3, 63183829), (23, 8241369), (41, 4623207), (69, 2747123), (123, 1541069), (943, 201009), (2829, 67003)]