1338156963

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2729}}^1$

素因数の和:2889

約数の個数: 64

約数和(自身を含む): 2348236800

約数和(自身を除く): 1010079837

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 127, 143, 297, 351, 381, 429, 1143, 1287, 1397, 1651, 2729, 3429, 3861, 4191, 4953, 8187, 12573, 14859, 18161, 24561, 30019, 35477, 37719, 44577, 54483, 73683, 90057, 106431, 163449, 270171, 319293, 346583, 390247, 490347, 810513, 957879, 1039749, 1170741, 3119247, 3512223, 3812413, 4505579, 9357741, 10536669, 11437239, 13516737, 34311717, 40550211, 49561369, 102935151, 121650633, 148684107, 446052321, 1338156963]

約数ペア:

[(1, 1338156963), (3, 446052321), (9, 148684107), (11, 121650633), (13, 102935151), (27, 49561369), (33, 40550211), (39, 34311717), (99, 13516737), (117, 11437239), (127, 10536669), (143, 9357741), (297, 4505579), (351, 3812413), (381, 3512223), (429, 3119247), (1143, 1170741), (1287, 1039749), (1397, 957879), (1651, 810513), (2729, 490347), (3429, 390247), (3861, 346583), (4191, 319293), (4953, 270171), (8187, 163449), (12573, 106431), (14859, 90057), (18161, 73683), (24561, 54483), (30019, 44577), (35477, 37719)]