227922903

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{216451}}^1$

素因数の和:216476

約数の個数: 20

約数和(自身を含む): 366669688

約数和(自身を除く): 138746785

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 216451, 649353, 1948059, 2813863, 5844177, 8441589, 17532531, 25324767, 75974301, 227922903]

約数ペア:

[(1, 227922903), (3, 75974301), (9, 25324767), (13, 17532531), (27, 8441589), (39, 5844177), (81, 2813863), (117, 1948059), (351, 649353), (1053, 216451)]