5639409

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{10993}}^1$

素因数の和:11021

約数の個数: 16

約数和(自身を含む): 8795200

約数和(自身を除く): 3155791

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 10993, 32979, 98937, 208867, 296811, 626601, 1879803, 5639409]

約数ペア:

[(1, 5639409), (3, 1879803), (9, 626601), (19, 296811), (27, 208867), (57, 98937), (171, 32979), (513, 10993)]