333640431

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 503884800

約数和(自身を除く): 170244369

約数列:

[1, 3, 9, 27, 71, 213, 269, 639, 647, 807, 1917, 1941, 2421, 5823, 7263, 17469, 19099, 45937, 57297, 137811, 171891, 174043, 413433, 515673, 522129, 1240299, 1566387, 4699161, 12357053, 37071159, 111213477, 333640431]

約数ペア:

[(1, 333640431), (3, 111213477), (9, 37071159), (27, 12357053), (71, 4699161), (213, 1566387), (269, 1240299), (639, 522129), (647, 515673), (807, 413433), (1917, 174043), (1941, 171891), (2421, 137811), (5823, 57297), (7263, 45937), (17469, 19099)]