195380691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 292985088

約数和(自身を除く): 97604397

約数列:

[1, 3, 11, 33, 43, 129, 157, 471, 473, 877, 1419, 1727, 2631, 5181, 6751, 9647, 20253, 28941, 37711, 74261, 113133, 137689, 222783, 413067, 414821, 1244463, 1514579, 4543737, 5920627, 17761881, 65126897, 195380691]

約数ペア:

[(1, 195380691), (3, 65126897), (11, 17761881), (33, 5920627), (43, 4543737), (129, 1514579), (157, 1244463), (471, 414821), (473, 413067), (877, 222783), (1419, 137689), (1727, 113133), (2631, 74261), (5181, 37711), (6751, 28941), (9647, 20253)]