860290911

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{68917}}^1$

素因数の和:69015

約数の個数: 24

約数和(自身を含む): 1325982320

約数和(自身を除く): 465691409

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 12483, 68917, 206751, 620253, 1309423, 3928269, 5030941, 11784807, 15092823, 45278469, 95587879, 286763637, 860290911]

約数ペア:

[(1, 860290911), (3, 286763637), (9, 95587879), (19, 45278469), (57, 15092823), (73, 11784807), (171, 5030941), (219, 3928269), (657, 1309423), (1387, 620253), (4161, 206751), (12483, 68917)]