2491377891

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{46309}}^1$

素因数の和:46618

約数の個数: 16

約数和(自身を含む): 3378777600

約数和(自身を除く): 887399709

約数列:

[1, 3, 79, 227, 237, 681, 17933, 46309, 53799, 138927, 3658411, 10512143, 10975233, 31536429, 830459297, 2491377891]

約数ペア:

[(1, 2491377891), (3, 830459297), (79, 31536429), (227, 10975233), (237, 10512143), (681, 3658411), (17933, 138927), (46309, 53799)]