267312639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 399953664

約数和(自身を除く): 132641025

約数列:

[1, 3, 11, 33, 43, 129, 257, 473, 733, 771, 1419, 2199, 2827, 8063, 8481, 11051, 24189, 31519, 33153, 94557, 121561, 188381, 346709, 364683, 565143, 1040127, 2072191, 6216573, 8100383, 24301149, 89104213, 267312639]

約数ペア:

[(1, 267312639), (3, 89104213), (11, 24301149), (33, 8100383), (43, 6216573), (129, 2072191), (257, 1040127), (473, 565143), (733, 364683), (771, 346709), (1419, 188381), (2199, 121561), (2827, 94557), (8063, 33153), (8481, 31519), (11051, 24189)]