289257117

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{6781}}^1$

素因数の和:7084

約数の個数: 16

約数和(自身を含む): 393898560

約数和(自身を除く): 104641443

約数列:

[1, 3, 59, 177, 241, 723, 6781, 14219, 20343, 42657, 400079, 1200237, 1634221, 4902663, 96419039, 289257117]

約数ペア:

[(1, 289257117), (3, 96419039), (59, 4902663), (177, 1634221), (241, 1200237), (723, 400079), (6781, 42657), (14219, 20343)]