401672601

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{450811}}^1$

素因数の和:450834

約数の個数: 20

約数和(自身を含む): 654579024

約数和(自身を除く): 252906423

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 450811, 1352433, 4057299, 4958921, 12171897, 14876763, 36515691, 44630289, 133890867, 401672601]

約数ペア:

[(1, 401672601), (3, 133890867), (9, 44630289), (11, 36515691), (27, 14876763), (33, 12171897), (81, 4958921), (99, 4057299), (297, 1352433), (891, 450811)]