4189563

素因数分解:

$3^6\times 7^1\times {\mathrm{821}}^1$

素因数の和:846

約数の個数: 28

約数和(自身を含む): 7187568

約数和(自身を除く): 2998005

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 821, 1701, 2463, 5103, 5747, 7389, 17241, 22167, 51723, 66501, 155169, 199503, 465507, 598509, 1396521, 4189563]

約数ペア:

[(1, 4189563), (3, 1396521), (7, 598509), (9, 465507), (21, 199503), (27, 155169), (63, 66501), (81, 51723), (189, 22167), (243, 17241), (567, 7389), (729, 5747), (821, 5103), (1701, 2463)]