26877609

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 46177600

約数和(自身を除く): 19299991

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 433, 513, 627, 1089, 1299, 1881, 2299, 3267, 3897, 4763, 5643, 6897, 8227, 11691, 14289, 20691, 24681, 42867, 52393, 62073, 74043, 90497, 128601, 157179, 222129, 271491, 471537, 814473, 995467, 1414611, 2443419, 2986401, 8959203, 26877609]

約数ペア:

[(1, 26877609), (3, 8959203), (9, 2986401), (11, 2443419), (19, 1414611), (27, 995467), (33, 814473), (57, 471537), (99, 271491), (121, 222129), (171, 157179), (209, 128601), (297, 90497), (363, 74043), (433, 62073), (513, 52393), (627, 42867), (1089, 24681), (1299, 20691), (1881, 14289), (2299, 11691), (3267, 8227), (3897, 6897), (4763, 5643)]