39879081

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 30162519

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 99, 111, 171, 191, 209, 297, 333, 407, 513, 573, 627, 703, 999, 1221, 1719, 1881, 2101, 2109, 3629, 3663, 5157, 5643, 6303, 6327, 7067, 7733, 10887, 10989, 18909, 18981, 21201, 23199, 32661, 39919, 56727, 63603, 69597, 77737, 97983, 119757, 134273, 190809, 208791, 233211, 359271, 402819, 699633, 1077813, 1208457, 1477003, 2098899, 3625371, 4431009, 13293027, 39879081]

約数ペア:

[(1, 39879081), (3, 13293027), (9, 4431009), (11, 3625371), (19, 2098899), (27, 1477003), (33, 1208457), (37, 1077813), (57, 699633), (99, 402819), (111, 359271), (171, 233211), (191, 208791), (209, 190809), (297, 134273), (333, 119757), (407, 97983), (513, 77737), (573, 69597), (627, 63603), (703, 56727), (999, 39919), (1221, 32661), (1719, 23199), (1881, 21201), (2101, 18981), (2109, 18909), (3629, 10989), (3663, 10887), (5157, 7733), (5643, 7067), (6303, 6327)]