10538991

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{5657}}^1$

素因数の和:5692

約数の個数: 20

約数和(自身を含む): 16430832

約数和(自身を除く): 5891841

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 5657, 16971, 50913, 130111, 152739, 390333, 458217, 1170999, 3512997, 10538991]

約数ペア:

[(1, 10538991), (3, 3512997), (9, 1170999), (23, 458217), (27, 390333), (69, 152739), (81, 130111), (207, 50913), (621, 16971), (1863, 5657)]