4466421

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:902

約数の個数: 20

約数和(自身を含む): 6779872

約数和(自身を除く): 2313451

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 823, 1809, 2469, 5427, 7407, 22221, 55141, 66663, 165423, 496269, 1488807, 4466421]

約数ペア:

[(1, 4466421), (3, 1488807), (9, 496269), (27, 165423), (67, 66663), (81, 55141), (201, 22221), (603, 7407), (823, 5427), (1809, 2469)]