80951398407

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{421273}}^1$

素因数の和:421940

約数の個数: 32

約数和(自身を含む): 131033064960

約数和(自身を除く): 50081666553

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 647, 1941, 5823, 7117, 17469, 21351, 64053, 192159, 421273, 1263819, 3791457, 4634003, 11374371, 13902009, 41706027, 125118081, 272563631, 817690893, 2453072679, 2998199941, 7359218037, 8994599823, 26983799469, 80951398407]

約数ペア:

[(1, 80951398407), (3, 26983799469), (9, 8994599823), (11, 7359218037), (27, 2998199941), (33, 2453072679), (99, 817690893), (297, 272563631), (647, 125118081), (1941, 41706027), (5823, 13902009), (7117, 11374371), (17469, 4634003), (21351, 3791457), (64053, 1263819), (192159, 421273)]