268304967

素因数分解:

$3^4\times 7^1\times {\mathrm{473201}}^1$

素因数の和:473220

約数の個数: 20

約数和(自身を含む): 458059536

約数和(自身を除く): 189754569

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 473201, 1419603, 3312407, 4258809, 9937221, 12776427, 29811663, 38329281, 89434989, 268304967]

約数ペア:

[(1, 268304967), (3, 89434989), (7, 38329281), (9, 29811663), (21, 12776427), (27, 9937221), (63, 4258809), (81, 3312407), (189, 1419603), (567, 473201)]