97998579

素因数分解:

$3^4\times 7^2\times {\mathrm{24691}}^1$

素因数の和:24717

約数の個数: 30

約数和(自身を含む): 170300724

約数和(自身を除く): 72302145

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 24691, 74073, 172837, 222219, 518511, 666657, 1209859, 1555533, 1999971, 3629577, 4666599, 10888731, 13999797, 32666193, 97998579]

約数ペア:

[(1, 97998579), (3, 32666193), (7, 13999797), (9, 10888731), (21, 4666599), (27, 3629577), (49, 1999971), (63, 1555533), (81, 1209859), (147, 666657), (189, 518511), (441, 222219), (567, 172837), (1323, 74073), (3969, 24691)]