980445087

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1911199}}^1$

素因数の和:1911227

約数の個数: 16

約数和(自身を含む): 1528960000

約数和(自身を除く): 548514913

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1911199, 5733597, 17200791, 36312781, 51602373, 108938343, 326815029, 980445087]

約数ペア:

[(1, 980445087), (3, 326815029), (9, 108938343), (19, 51602373), (27, 36312781), (57, 17200791), (171, 5733597), (513, 1911199)]