51111567

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{48539}}^1$

素因数の和:48564

約数の個数: 20

約数和(自身を含む): 82226760

約数和(自身を除く): 31115193

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 48539, 145617, 436851, 631007, 1310553, 1893021, 3931659, 5679063, 17037189, 51111567]

約数ペア:

[(1, 51111567), (3, 17037189), (9, 5679063), (13, 3931659), (27, 1893021), (39, 1310553), (81, 631007), (117, 436851), (351, 145617), (1053, 48539)]