47763897

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 68522400

約数和(自身を除く): 20758503

約数列:

[1, 3, 17, 51, 89, 267, 289, 619, 867, 1513, 1857, 4539, 10523, 25721, 31569, 55091, 77163, 165273, 178891, 536673, 936547, 2809641, 15921299, 47763897]

約数ペア:

[(1, 47763897), (3, 15921299), (17, 2809641), (51, 936547), (89, 536673), (267, 178891), (289, 165273), (619, 77163), (867, 55091), (1513, 31569), (1857, 25721), (4539, 10523)]