4045221

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 28

約数和(自身を含む): 6295680

約数和(自身を除く): 2250459

約数列:

[1, 3, 9, 27, 31, 81, 93, 179, 243, 279, 537, 729, 837, 1611, 2511, 4833, 5549, 7533, 14499, 16647, 22599, 43497, 49941, 130491, 149823, 449469, 1348407, 4045221]

約数ペア:

[(1, 4045221), (3, 1348407), (9, 449469), (27, 149823), (31, 130491), (81, 49941), (93, 43497), (179, 22599), (243, 16647), (279, 14499), (537, 7533), (729, 5549), (837, 4833), (1611, 2511)]