4948209

素因数分解:

$3^5\times 7^1\times {\mathrm{2909}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 8473920

約数和(自身を除く): 3525711

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 2909, 8727, 20363, 26181, 61089, 78543, 183267, 235629, 549801, 706887, 1649403, 4948209]

約数ペア:

[(1, 4948209), (3, 1649403), (7, 706887), (9, 549801), (21, 235629), (27, 183267), (63, 78543), (81, 61089), (189, 26181), (243, 20363), (567, 8727), (1701, 2909)]