200321829

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{145477}}^1$

素因数の和:145506

約数の個数: 20

約数和(自身を含む): 316851084

約数和(自身を除く): 116529255

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 145477, 436431, 1309293, 2473109, 3927879, 7419327, 11783637, 22257981, 66773943, 200321829]

約数ペア:

[(1, 200321829), (3, 66773943), (9, 22257981), (17, 11783637), (27, 7419327), (51, 3927879), (81, 2473109), (153, 1309293), (459, 436431), (1377, 145477)]