1878093

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 3353600

約数和(自身を除く): 1475507

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 523, 1197, 1569, 3591, 3661, 4707, 9937, 10983, 14121, 29811, 32949, 69559, 89433, 98847, 208677, 268299, 626031, 1878093]

約数ペア:

[(1, 1878093), (3, 626031), (7, 268299), (9, 208677), (19, 98847), (21, 89433), (27, 69559), (57, 32949), (63, 29811), (133, 14121), (171, 10983), (189, 9937), (399, 4707), (513, 3661), (523, 3591), (1197, 1569)]