87577281

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 143678304

約数和(自身を除く): 56101023

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 227, 297, 433, 681, 891, 1299, 2043, 2497, 3897, 4763, 6129, 7491, 11691, 14289, 18387, 22473, 35073, 42867, 67419, 98291, 128601, 202257, 294873, 385803, 884619, 1081201, 2653857, 3243603, 7961571, 9730809, 29192427, 87577281]

約数ペア:

[(1, 87577281), (3, 29192427), (9, 9730809), (11, 7961571), (27, 3243603), (33, 2653857), (81, 1081201), (99, 884619), (227, 385803), (297, 294873), (433, 202257), (681, 128601), (891, 98291), (1299, 67419), (2043, 42867), (2497, 35073), (3897, 22473), (4763, 18387), (6129, 14289), (7491, 11691)]