2129463729

素因数分解:

$3^3\times {\mathrm{7243}}^1\times {\mathrm{10889}}^1$

素因数の和:18141

約数の個数: 16

約数和(自身を含む): 3155486400

約数和(自身を除く): 1026022671

約数列:

[1, 3, 9, 27, 7243, 10889, 21729, 32667, 65187, 98001, 195561, 294003, 78869027, 236607081, 709821243, 2129463729]

約数ペア:

[(1, 2129463729), (3, 709821243), (9, 236607081), (27, 78869027), (7243, 294003), (10889, 195561), (21729, 98001), (32667, 65187)]