321040509

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{22051}}^1$

素因数の和:22288

約数の個数: 16

約数和(自身を含む): 448802304

約数和(自身を除く): 127761795

約数列:

[1, 3, 23, 69, 211, 633, 4853, 14559, 22051, 66153, 507173, 1521519, 4652761, 13958283, 107013503, 321040509]

約数ペア:

[(1, 321040509), (3, 107013503), (23, 13958283), (69, 4652761), (211, 1521519), (633, 507173), (4853, 66153), (14559, 22051)]