76589919

素因数分解:

$3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1879}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 126696960

約数和(自身を除く): 50107041

約数列:

[1, 3, 7, 9, 21, 63, 647, 1879, 1941, 4529, 5637, 5823, 13153, 13587, 16911, 39459, 40761, 118377, 1215713, 3647139, 8509991, 10941417, 25529973, 76589919]

約数ペア:

[(1, 76589919), (3, 25529973), (7, 10941417), (9, 8509991), (21, 3647139), (63, 1215713), (647, 118377), (1879, 40761), (1941, 39459), (4529, 16911), (5637, 13587), (5823, 13153)]