3638679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 5370624

約数和(自身を除く): 1731945

約数列:

[1, 3, 11, 33, 71, 213, 781, 1553, 2343, 4659, 17083, 51249, 110263, 330789, 1212893, 3638679]

約数ペア:

[(1, 3638679), (3, 1212893), (11, 330789), (33, 110263), (71, 51249), (213, 17083), (781, 4659), (1553, 2343)]