155890818

素因数分解:

$2^1\times 3^6\times {\mathrm{106921}}^1$

素因数の和:106941

約数の個数: 28

約数和(自身を含む): 350597238

約数和(自身を除く): 194706420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 106921, 213842, 320763, 641526, 962289, 1924578, 2886867, 5773734, 8660601, 17321202, 25981803, 51963606, 77945409, 155890818]

約数ペア:

[(1, 155890818), (2, 77945409), (3, 51963606), (6, 25981803), (9, 17321202), (18, 8660601), (27, 5773734), (54, 2886867), (81, 1924578), (162, 962289), (243, 641526), (486, 320763), (729, 213842), (1458, 106921)]