313964307

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 458827200

約数和(自身を除く): 144862893

約数列:

[1, 3, 9, 149, 257, 447, 771, 911, 1341, 2313, 2733, 8199, 38293, 114879, 135739, 234127, 344637, 407217, 702381, 1221651, 2107143, 34884923, 104654769, 313964307]

約数ペア:

[(1, 313964307), (3, 104654769), (9, 34884923), (149, 2107143), (257, 1221651), (447, 702381), (771, 407217), (911, 344637), (1341, 234127), (2313, 135739), (2733, 114879), (8199, 38293)]