1973727

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^2$

素因数の和:137

約数の個数: 30

約数和(自身を含む): 3427688

約数和(自身を除く): 1453961

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 3481, 3717, 4779, 10443, 11151, 24367, 31329, 33453, 73101, 93987, 219303, 281961, 657909, 1973727]

約数ペア:

[(1, 1973727), (3, 657909), (7, 281961), (9, 219303), (21, 93987), (27, 73101), (59, 33453), (63, 31329), (81, 24367), (177, 11151), (189, 10443), (413, 4779), (531, 3717), (567, 3481), (1239, 1593)]