423945981

素因数分解:

$3^4\times {\mathrm{2113}}^1\times {\mathrm{2477}}^1$

素因数の和:4602

約数の個数: 20

約数和(自身を含む): 633857532

約数和(自身を除く): 209911551

約数列:

[1, 3, 9, 27, 81, 2113, 2477, 6339, 7431, 19017, 22293, 57051, 66879, 171153, 200637, 5233901, 15701703, 47105109, 141315327, 423945981]

約数ペア:

[(1, 423945981), (3, 141315327), (9, 47105109), (27, 15701703), (81, 5233901), (2113, 200637), (2477, 171153), (6339, 66879), (7431, 57051), (19017, 22293)]