225452703

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{81953}}^1$

素因数の和:82094

約数の個数: 16

約数和(自身を含む): 346173696

約数和(自身を除く): 120720993

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 81953, 245859, 573671, 1721013, 10735843, 32207529, 75150901, 225452703]

約数ペア:

[(1, 225452703), (3, 75150901), (7, 32207529), (21, 10735843), (131, 1721013), (393, 573671), (917, 245859), (2751, 81953)]