47952477

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 71031168

約数和(自身を除く): 23078691

約数列:

[1, 3, 9, 71, 101, 213, 303, 639, 743, 909, 2229, 6687, 7171, 21513, 52753, 64539, 75043, 158259, 225129, 474777, 675387, 5328053, 15984159, 47952477]

約数ペア:

[(1, 47952477), (3, 15984159), (9, 5328053), (71, 675387), (101, 474777), (213, 225129), (303, 158259), (639, 75043), (743, 64539), (909, 52753), (2229, 21513), (6687, 7171)]