313931835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{332203}}^1$

素因数の和:332224

約数の個数: 32

約数和(自身を含む): 637831680

約数和(自身を除く): 323899845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 332203, 996609, 1661015, 2325421, 2989827, 4983045, 6976263, 8969481, 11627105, 14949135, 20928789, 34881315, 44847405, 62786367, 104643945, 313931835]

約数ペア:

[(1, 313931835), (3, 104643945), (5, 62786367), (7, 44847405), (9, 34881315), (15, 20928789), (21, 14949135), (27, 11627105), (35, 8969481), (45, 6976263), (63, 4983045), (105, 2989827), (135, 2325421), (189, 1661015), (315, 996609), (945, 332203)]