51885939

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{36877}}^1$

素因数の和:36954

約数の個数: 16

約数和(自身を含む): 80246528

約数和(自身を除く): 28360589

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 36877, 110631, 258139, 774417, 2470759, 7412277, 17295313, 51885939]

約数ペア:

[(1, 51885939), (3, 17295313), (7, 7412277), (21, 2470759), (67, 774417), (201, 258139), (469, 110631), (1407, 36877)]