49875903

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71971}}^1$

素因数の和:71995

約数の個数: 24

約数和(自身を含む): 89821056

約数和(自身を除く): 39945153

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 71971, 215913, 503797, 647739, 791681, 1511391, 2375043, 4534173, 5541767, 7125129, 16625301, 49875903]

約数ペア:

[(1, 49875903), (3, 16625301), (7, 7125129), (9, 5541767), (11, 4534173), (21, 2375043), (33, 1511391), (63, 791681), (77, 647739), (99, 503797), (231, 215913), (693, 71971)]