132321021

素因数分解:

$3^1\times 7^2\times {\mathrm{900143}}^1$

素因数の和:900160

約数の個数: 12

約数和(自身を含む): 205232832

約数和(自身を除く): 72911811

約数列:

[1, 3, 7, 21, 49, 147, 900143, 2700429, 6301001, 18903003, 44107007, 132321021]

約数ペア:

[(1, 132321021), (3, 44107007), (7, 18903003), (21, 6301001), (49, 2700429), (147, 900143)]