322847289

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{234457}}^1$

素因数の和:234486

約数の個数: 20

約数和(自身を含む): 510649524

約数和(自身を除く): 187802235

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 234457, 703371, 2110113, 3985769, 6330339, 11957307, 18991017, 35871921, 107615763, 322847289]

約数ペア:

[(1, 322847289), (3, 107615763), (9, 35871921), (17, 18991017), (27, 11957307), (51, 6330339), (81, 3985769), (153, 2110113), (459, 703371), (1377, 234457)]