207884019

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{1033}}^1$

素因数の和:1124

約数の個数: 36

約数和(自身を含む): 331703064

約数和(自身を除く): 123819045

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1033, 1369, 1813, 3099, 4107, 5439, 7231, 9583, 21693, 28749, 38221, 50617, 67081, 114663, 151851, 201243, 267547, 802641, 1414177, 1872829, 4242531, 5618487, 9899239, 29697717, 69294673, 207884019]

約数ペア:

[(1, 207884019), (3, 69294673), (7, 29697717), (21, 9899239), (37, 5618487), (49, 4242531), (111, 1872829), (147, 1414177), (259, 802641), (777, 267547), (1033, 201243), (1369, 151851), (1813, 114663), (3099, 67081), (4107, 50617), (5439, 38221), (7231, 28749), (9583, 21693)]