47985063

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1657}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 74848752

約数和(自身を除く): 26863689

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 1657, 4137, 4971, 9653, 11599, 28959, 34797, 81193, 243579, 326429, 979287, 2285003, 6855009, 15995021, 47985063]

約数ペア:

[(1, 47985063), (3, 15995021), (7, 6855009), (21, 2285003), (49, 979287), (147, 326429), (197, 243579), (591, 81193), (1379, 34797), (1657, 28959), (4137, 11599), (4971, 9653)]