2775222

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 40

約数和(自身を含む): 6400416

約数和(自身を除く): 3625194

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 463, 666, 926, 999, 1389, 1998, 2778, 2997, 4167, 5994, 8334, 12501, 17131, 25002, 34262, 37503, 51393, 75006, 102786, 154179, 308358, 462537, 925074, 1387611, 2775222]

約数ペア:

[(1, 2775222), (2, 1387611), (3, 925074), (6, 462537), (9, 308358), (18, 154179), (27, 102786), (37, 75006), (54, 51393), (74, 37503), (81, 34262), (111, 25002), (162, 17131), (222, 12501), (333, 8334), (463, 5994), (666, 4167), (926, 2997), (999, 2778), (1389, 1998)]