18883906299

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{5031683}}^1$

素因数の和:5031831

約数の個数: 16

約数和(自身を含む): 28177430400

約数和(自身を除く): 9293524101

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 5031683, 15095049, 45285147, 135855441, 699403937, 2098211811, 6294635433, 18883906299]

約数ペア:

[(1, 18883906299), (3, 6294635433), (9, 2098211811), (27, 699403937), (139, 135855441), (417, 45285147), (1251, 15095049), (3753, 5031683)]