231003387

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{450299}}^1$

素因数の和:450327

約数の個数: 16

約数和(自身を含む): 360240000

約数和(自身を除く): 129236613

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 450299, 1350897, 4052691, 8555681, 12158073, 25667043, 77001129, 231003387]

約数ペア:

[(1, 231003387), (3, 77001129), (9, 25667043), (19, 12158073), (27, 8555681), (57, 4052691), (171, 1350897), (513, 450299)]