83815593

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 126512640

約数和(自身を除く): 42697047

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 969, 1139, 1273, 1291, 3417, 3819, 3873, 21641, 21947, 24529, 64923, 65841, 73587, 86497, 259491, 416993, 1250979, 1470449, 1643443, 4411347, 4930329, 27938531, 83815593]

約数ペア:

[(1, 83815593), (3, 27938531), (17, 4930329), (19, 4411347), (51, 1643443), (57, 1470449), (67, 1250979), (201, 416993), (323, 259491), (969, 86497), (1139, 73587), (1273, 65841), (1291, 64923), (3417, 24529), (3819, 21947), (3873, 21641)]