267389613

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{72287}}^1$

素因数の和:72433

約数の個数: 16

約数和(自身を含む): 399029760

約数和(自身を除く): 131640147

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 72287, 216861, 650583, 1951749, 9903319, 29709957, 89129871, 267389613]

約数ペア:

[(1, 267389613), (3, 89129871), (9, 29709957), (27, 9903319), (137, 1951749), (411, 650583), (1233, 216861), (3699, 72287)]