38803779

素因数分解:

$3^4\times 7^1\times {\mathrm{68437}}^1$

素因数の和:68456

約数の個数: 20

約数和(自身を含む): 66247984

約数和(自身を除く): 27444205

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68437, 205311, 479059, 615933, 1437177, 1847799, 4311531, 5543397, 12934593, 38803779]

約数ペア:

[(1, 38803779), (3, 12934593), (7, 5543397), (9, 4311531), (21, 1847799), (27, 1437177), (63, 615933), (81, 479059), (189, 205311), (567, 68437)]