55911861

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5147}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 86733504

約数和(自身を除く): 30821643

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 5147, 10863, 15441, 46323, 87499, 262497, 365437, 787491, 1096311, 3288933, 6212429, 18637287, 55911861]

約数ペア:

[(1, 55911861), (3, 18637287), (9, 6212429), (17, 3288933), (51, 1096311), (71, 787491), (153, 365437), (213, 262497), (639, 87499), (1207, 46323), (3621, 15441), (5147, 10863)]