200210913

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3691}}^1$

素因数の和:3755

約数の個数: 48

約数和(自身を含む): 353545920

約数和(自身を除く): 153335007

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 861, 1107, 1323, 2009, 2583, 3691, 6027, 7749, 11073, 18081, 25837, 33219, 54243, 77511, 99657, 151331, 180859, 232533, 453993, 542577, 697599, 1059317, 1361979, 1627731, 3177951, 4085937, 4883193, 7415219, 9533853, 22245657, 28601559, 66736971, 200210913]

約数ペア:

[(1, 200210913), (3, 66736971), (7, 28601559), (9, 22245657), (21, 9533853), (27, 7415219), (41, 4883193), (49, 4085937), (63, 3177951), (123, 1627731), (147, 1361979), (189, 1059317), (287, 697599), (369, 542577), (441, 453993), (861, 232533), (1107, 180859), (1323, 151331), (2009, 99657), (2583, 77511), (3691, 54243), (6027, 33219), (7749, 25837), (11073, 18081)]