213543171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1367}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 327154464

約数和(自身を除く): 113611293

約数列:

[1, 3, 9, 17, 51, 153, 1021, 1367, 3063, 4101, 9189, 12303, 17357, 23239, 52071, 69717, 156213, 209151, 1395707, 4187121, 12561363, 23727019, 71181057, 213543171]

約数ペア:

[(1, 213543171), (3, 71181057), (9, 23727019), (17, 12561363), (51, 4187121), (153, 1395707), (1021, 209151), (1367, 156213), (3063, 69717), (4101, 52071), (9189, 23239), (12303, 17357)]