202139427

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{22973}}^1$

素因数の和:23402

約数の個数: 16

約数和(自身を含む): 308770560

約数和(自身を除く): 106631133

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 8799, 22973, 68919, 160811, 482433, 9625687, 28877061, 67379809, 202139427]

約数ペア:

[(1, 202139427), (3, 67379809), (7, 28877061), (21, 9625687), (419, 482433), (1257, 160811), (2933, 68919), (8799, 22973)]