68054877

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 114018240

約数和(自身を除く): 45963363

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 121, 297, 333, 363, 407, 563, 999, 1089, 1221, 1689, 3267, 3663, 4477, 5067, 6193, 10989, 13431, 15201, 18579, 20831, 40293, 55737, 62493, 68123, 120879, 167211, 187479, 204369, 229141, 562437, 613107, 687423, 1839321, 2062269, 2520551, 6186807, 7561653, 22684959, 68054877]

約数ペア:

[(1, 68054877), (3, 22684959), (9, 7561653), (11, 6186807), (27, 2520551), (33, 2062269), (37, 1839321), (99, 687423), (111, 613107), (121, 562437), (297, 229141), (333, 204369), (363, 187479), (407, 167211), (563, 120879), (999, 68123), (1089, 62493), (1221, 55737), (1689, 40293), (3267, 20831), (3663, 18579), (4477, 15201), (5067, 13431), (6193, 10989)]