634797

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:490

約数の個数: 20

約数和(自身を含む): 1006236

約数和(自身を除く): 371439

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 461, 1377, 1383, 4149, 7837, 12447, 23511, 37341, 70533, 211599, 634797]

約数ペア:

[(1, 634797), (3, 211599), (9, 70533), (17, 37341), (27, 23511), (51, 12447), (81, 7837), (153, 4149), (459, 1383), (461, 1377)]