214704639

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 315892512

約数和(自身を除く): 101187873

約数列:

[1, 3, 9, 71, 213, 277, 639, 831, 1213, 2493, 3639, 10917, 19667, 59001, 86123, 177003, 258369, 336001, 775107, 1008003, 3024009, 23856071, 71568213, 214704639]

約数ペア:

[(1, 214704639), (3, 71568213), (9, 23856071), (71, 3024009), (213, 1008003), (277, 775107), (639, 336001), (831, 258369), (1213, 177003), (2493, 86123), (3639, 59001), (10917, 19667)]