3301641

素因数分解:

$3^6\times 7^1\times {\mathrm{647}}^1$

素因数の和:672

約数の個数: 28

約数和(自身を含む): 5666112

約数和(自身を除く): 2364471

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 647, 729, 1701, 1941, 4529, 5103, 5823, 13587, 17469, 40761, 52407, 122283, 157221, 366849, 471663, 1100547, 3301641]

約数ペア:

[(1, 3301641), (3, 1100547), (7, 471663), (9, 366849), (21, 157221), (27, 122283), (63, 52407), (81, 40761), (189, 17469), (243, 13587), (567, 5823), (647, 5103), (729, 4529), (1701, 1941)]