4628421

素因数分解:

$3^6\times 7^1\times {\mathrm{907}}^1$

素因数の和:932

約数の個数: 28

約数和(自身を含む): 7939552

約数和(自身を除く): 3311131

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 907, 1701, 2721, 5103, 6349, 8163, 19047, 24489, 57141, 73467, 171423, 220401, 514269, 661203, 1542807, 4628421]

約数ペア:

[(1, 4628421), (3, 1542807), (7, 661203), (9, 514269), (21, 220401), (27, 171423), (63, 73467), (81, 57141), (189, 24489), (243, 19047), (567, 8163), (729, 6349), (907, 5103), (1701, 2721)]