13936671

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 24844800

約数和(自身を除く): 10908129

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 3881, 11643, 27167, 34929, 73739, 81501, 104787, 221217, 244503, 516173, 663651, 733509, 1548519, 1990953, 4645557, 13936671]

約数ペア:

[(1, 13936671), (3, 4645557), (7, 1990953), (9, 1548519), (19, 733509), (21, 663651), (27, 516173), (57, 244503), (63, 221217), (133, 104787), (171, 81501), (189, 73739), (399, 34929), (513, 27167), (1197, 11643), (3591, 3881)]