91890477

素因数分解:

$3^3\times 7^1\times {\mathrm{486193}}^1$

素因数の和:486209

約数の個数: 16

約数和(自身を含む): 155582080

約数和(自身を除く): 63691603

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 486193, 1458579, 3403351, 4375737, 10210053, 13127211, 30630159, 91890477]

約数ペア:

[(1, 91890477), (3, 30630159), (7, 13127211), (9, 10210053), (21, 4375737), (27, 3403351), (63, 1458579), (189, 486193)]