12867579

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:966

約数の個数: 28

約数和(自身を含む): 20329800

約数和(自身を除く): 7462221

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 929, 1539, 2787, 4617, 8361, 13851, 17651, 25083, 52953, 75249, 158859, 225747, 476577, 677241, 1429731, 4289193, 12867579]

約数ペア:

[(1, 12867579), (3, 4289193), (9, 1429731), (19, 677241), (27, 476577), (57, 225747), (81, 158859), (171, 75249), (243, 52953), (513, 25083), (729, 17651), (929, 13851), (1539, 8361), (2787, 4617)]