2050871571

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1713343}}^1$

素因数の和:1713375

約数の個数: 24

約数和(自身を含む): 3563755520

約数和(自身を除く): 1512883949

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1713343, 5140029, 11993401, 15420087, 32553517, 35980203, 97660551, 107940609, 227874619, 292981653, 683623857, 2050871571]

約数ペア:

[(1, 2050871571), (3, 683623857), (7, 292981653), (9, 227874619), (19, 107940609), (21, 97660551), (57, 35980203), (63, 32553517), (133, 15420087), (171, 11993401), (399, 5140029), (1197, 1713343)]