8030421

素因数分解:

$3^5\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4743

約数の個数: 24

約数和(自身を含む): 13750464

約数和(自身を除く): 5720043

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4721, 14163, 33047, 42489, 99141, 127467, 297423, 382401, 892269, 1147203, 2676807, 8030421]

約数ペア:

[(1, 8030421), (3, 2676807), (7, 1147203), (9, 892269), (21, 382401), (27, 297423), (63, 127467), (81, 99141), (189, 42489), (243, 33047), (567, 14163), (1701, 4721)]