999195321

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1\times {\mathrm{3821}}^1$

素因数の和:5192

約数の個数: 16

約数和(自身を含む): 1353538368

約数和(自身を除く): 354343047

約数列:

[1, 3, 67, 201, 1301, 3821, 3903, 11463, 87167, 256007, 261501, 768021, 4971121, 14913363, 333065107, 999195321]

約数ペア:

[(1, 999195321), (3, 333065107), (67, 14913363), (201, 4971121), (1301, 768021), (3821, 261501), (3903, 256007), (11463, 87167)]