820173057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1308091}}^1$

素因数の和:1308124

約数の個数: 16

約数和(自身を含む): 1255768320

約数和(自身を除く): 435595263

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1308091, 3924273, 14389001, 24853729, 43167003, 74561187, 273391019, 820173057]

約数ペア:

[(1, 820173057), (3, 273391019), (11, 74561187), (19, 43167003), (33, 24853729), (57, 14389001), (209, 3924273), (627, 1308091)]