21805146

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{36709}}^1$

素因数の和:36731

約数の個数: 32

約数和(自身を含む): 52862400

約数和(自身を除く): 31057254

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 36709, 73418, 110127, 220254, 330381, 403799, 660762, 807598, 991143, 1211397, 1982286, 2422794, 3634191, 7268382, 10902573, 21805146]

約数ペア:

[(1, 21805146), (2, 10902573), (3, 7268382), (6, 3634191), (9, 2422794), (11, 1982286), (18, 1211397), (22, 991143), (27, 807598), (33, 660762), (54, 403799), (66, 330381), (99, 220254), (198, 110127), (297, 73418), (594, 36709)]