440413299

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{352049}}^1$

素因数の和:352194

約数の個数: 12

約数和(自身を含む): 640731000

約数和(自身を除く): 200317701

約数列:

[1, 3, 9, 139, 417, 1251, 352049, 1056147, 3168441, 48934811, 146804433, 440413299]

約数ペア:

[(1, 440413299), (3, 146804433), (9, 48934811), (139, 3168441), (417, 1056147), (1251, 352049)]