82912407543

素因数分解:

$3^3\times 7^1\times {\mathrm{438689987}}^1$

素因数の和:438690003

約数の個数: 16

約数和(自身を含む): 140380796160

約数和(自身を除く): 57468388617

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 438689987, 1316069961, 3070829909, 3948209883, 9212489727, 11844629649, 27637469181, 82912407543]

約数ペア:

[(1, 82912407543), (3, 27637469181), (7, 11844629649), (9, 9212489727), (21, 3948209883), (27, 3070829909), (63, 1316069961), (189, 438689987)]