49420143

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 72648576

約数和(自身を除く): 23228433

約数列:

[1, 3, 9, 131, 167, 251, 393, 501, 753, 1179, 1503, 2259, 21877, 32881, 41917, 65631, 98643, 125751, 196893, 295929, 377253, 5491127, 16473381, 49420143]

約数ペア:

[(1, 49420143), (3, 16473381), (9, 5491127), (131, 377253), (167, 295929), (251, 196893), (393, 125751), (501, 98643), (753, 65631), (1179, 41917), (1503, 32881), (2259, 21877)]