202819419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{5009}}^1$

素因数の和:5435

約数の個数: 24

約数和(自身を含む): 320439600

約数和(自身を除く): 117620181

約数列:

[1, 3, 9, 11, 33, 99, 409, 1227, 3681, 4499, 5009, 13497, 15027, 40491, 45081, 55099, 165297, 495891, 2048681, 6146043, 18438129, 22535491, 67606473, 202819419]

約数ペア:

[(1, 202819419), (3, 67606473), (9, 22535491), (11, 18438129), (33, 6146043), (99, 2048681), (409, 495891), (1227, 165297), (3681, 55099), (4499, 45081), (5009, 40491), (13497, 15027)]