52137999

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{1453}}^1$

素因数の和:1908

約数の個数: 20

約数和(自身を含む): 78114696

約数和(自身を除く): 25976697

約数列:

[1, 3, 9, 27, 81, 443, 1329, 1453, 3987, 4359, 11961, 13077, 35883, 39231, 117693, 643679, 1931037, 5793111, 17379333, 52137999]

約数ペア:

[(1, 52137999), (3, 17379333), (9, 5793111), (27, 1931037), (81, 643679), (443, 117693), (1329, 39231), (1453, 35883), (3987, 13077), (4359, 11961)]