54026271

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{51307}}^1$

素因数の和:51332

約数の個数: 20

約数和(自身を含む): 86915752

約数和(自身を除く): 32889481

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 51307, 153921, 461763, 666991, 1385289, 2000973, 4155867, 6002919, 18008757, 54026271]

約数ペア:

[(1, 54026271), (3, 18008757), (9, 6002919), (13, 4155867), (27, 2000973), (39, 1385289), (81, 666991), (117, 461763), (351, 153921), (1053, 51307)]