21836466

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 56

約数和(自身を含む): 52057404

約数和(自身を除く): 30220938

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 729, 881, 918, 1377, 1458, 1762, 2643, 2754, 4131, 5286, 7929, 8262, 12393, 14977, 15858, 23787, 24786, 29954, 44931, 47574, 71361, 89862, 134793, 142722, 214083, 269586, 404379, 428166, 642249, 808758, 1213137, 1284498, 2426274, 3639411, 7278822, 10918233, 21836466]

約数ペア:

[(1, 21836466), (2, 10918233), (3, 7278822), (6, 3639411), (9, 2426274), (17, 1284498), (18, 1213137), (27, 808758), (34, 642249), (51, 428166), (54, 404379), (81, 269586), (102, 214083), (153, 142722), (162, 134793), (243, 89862), (306, 71361), (459, 47574), (486, 44931), (729, 29954), (881, 24786), (918, 23787), (1377, 15858), (1458, 14977), (1762, 12393), (2643, 8262), (2754, 7929), (4131, 5286)]