4199769

素因数分解:

$3^6\times 7^1\times {\mathrm{823}}^1$

素因数の和:848

約数の個数: 28

約数和(自身を含む): 7205056

約数和(自身を除く): 3005287

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 823, 1701, 2469, 5103, 5761, 7407, 17283, 22221, 51849, 66663, 155547, 199989, 466641, 599967, 1399923, 4199769]

約数ペア:

[(1, 4199769), (3, 1399923), (7, 599967), (9, 466641), (21, 199989), (27, 155547), (63, 66663), (81, 51849), (189, 22221), (243, 17283), (567, 7407), (729, 5761), (823, 5103), (1701, 2469)]