21846297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 11746023

約数列:

[1, 3, 11, 23, 33, 69, 107, 253, 269, 321, 759, 807, 1177, 2461, 2959, 3531, 6187, 7383, 8877, 18561, 27071, 28783, 68057, 81213, 86349, 204171, 316613, 662009, 949839, 1986027, 7282099, 21846297]

約数ペア:

[(1, 21846297), (3, 7282099), (11, 1986027), (23, 949839), (33, 662009), (69, 316613), (107, 204171), (253, 86349), (269, 81213), (321, 68057), (759, 28783), (807, 27071), (1177, 18561), (2461, 8877), (2959, 7383), (3531, 6187)]