89510913

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{26953}}^1$

素因数の和:27006

約数の個数: 20

約数和(自身を含む): 136980228

約数和(自身を除く): 47469315

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 26953, 80859, 242577, 727731, 1105073, 2183193, 3315219, 9945657, 29836971, 89510913]

約数ペア:

[(1, 89510913), (3, 29836971), (9, 9945657), (27, 3315219), (41, 2183193), (81, 1105073), (123, 727731), (369, 242577), (1107, 80859), (3321, 26953)]