20230551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 32082960

約数和(自身を除く): 11852409

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1129, 1629, 1991, 3387, 5973, 10161, 12419, 17919, 37257, 111771, 204349, 613047, 1839141, 2247839, 6743517, 20230551]

約数ペア:

[(1, 20230551), (3, 6743517), (9, 2247839), (11, 1839141), (33, 613047), (99, 204349), (181, 111771), (543, 37257), (1129, 17919), (1629, 12419), (1991, 10161), (3387, 5973)]