312480981

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{2477}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 459242784

約数和(自身を除く): 146761803

約数列:

[1, 3, 9, 107, 131, 321, 393, 963, 1179, 2477, 7431, 14017, 22293, 42051, 126153, 265039, 324487, 795117, 973461, 2385351, 2920383, 34720109, 104160327, 312480981]

約数ペア:

[(1, 312480981), (3, 104160327), (9, 34720109), (107, 2920383), (131, 2385351), (321, 973461), (393, 795117), (963, 324487), (1179, 265039), (2477, 126153), (7431, 42051), (14017, 22293)]