291683889

素因数分解:

$3^3\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1327}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 494653440

約数和(自身を除く): 202969551

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1163, 1327, 3489, 3981, 8141, 9289, 10467, 11943, 24423, 27867, 31401, 35829, 73269, 83601, 219807, 250803, 1543301, 4629903, 10803107, 13889709, 32409321, 41669127, 97227963, 291683889]

約数ペア:

[(1, 291683889), (3, 97227963), (7, 41669127), (9, 32409321), (21, 13889709), (27, 10803107), (63, 4629903), (189, 1543301), (1163, 250803), (1327, 219807), (3489, 83601), (3981, 73269), (8141, 35829), (9289, 31401), (10467, 27867), (11943, 24423)]