1321730127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{141619}}^1$

素因数の和:141703

約数の個数: 24

約数和(自身を含む): 2054622960

約数和(自身を除く): 732892833

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 141619, 424857, 1274571, 2407523, 7222569, 8638759, 21667707, 25916277, 77748831, 146858903, 440576709, 1321730127]

約数ペア:

[(1, 1321730127), (3, 440576709), (9, 146858903), (17, 77748831), (51, 25916277), (61, 21667707), (153, 8638759), (183, 7222569), (549, 2407523), (1037, 1274571), (3111, 424857), (9333, 141619)]