219379359

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{7177}}^1$

素因数の和:7646

約数の個数: 16

約数和(自身を含む): 305955072

約数和(自身を除く): 86575713

約数列:

[1, 3, 23, 69, 443, 1329, 7177, 10189, 21531, 30567, 165071, 495213, 3179411, 9538233, 73126453, 219379359]

約数ペア:

[(1, 219379359), (3, 73126453), (23, 9538233), (69, 3179411), (443, 495213), (1329, 165071), (7177, 30567), (10189, 21531)]