1640553363

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2239}}^1\times {\mathrm{4789}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 2510726400

約数和(自身を除く): 870173037

約数列:

[1, 3, 9, 17, 51, 153, 2239, 4789, 6717, 14367, 20151, 38063, 43101, 81413, 114189, 244239, 342567, 732717, 10722571, 32167713, 96503139, 182283707, 546851121, 1640553363]

約数ペア:

[(1, 1640553363), (3, 546851121), (9, 182283707), (17, 96503139), (51, 32167713), (153, 10722571), (2239, 732717), (4789, 342567), (6717, 244239), (14367, 114189), (20151, 81413), (38063, 43101)]