79240761

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{7703}}^1$

素因数の和:7842

約数の個数: 20

約数和(自身を含む): 119319552

約数和(自身を除く): 40078791

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 7703, 10287, 23109, 69327, 207981, 623943, 978281, 2934843, 8804529, 26413587, 79240761]

約数ペア:

[(1, 79240761), (3, 26413587), (9, 8804529), (27, 2934843), (81, 978281), (127, 623943), (381, 207981), (1143, 69327), (3429, 23109), (7703, 10287)]