68635809

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12163}}^1$

素因数の和:12202

約数の個数: 32

約数和(自身を含む): 116774400

約数和(自身を除く): 48138591

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 12163, 36489, 109467, 133793, 231097, 328401, 401379, 693291, 1204137, 2079873, 2542067, 3612411, 6239619, 7626201, 22878603, 68635809]

約数ペア:

[(1, 68635809), (3, 22878603), (9, 7626201), (11, 6239619), (19, 3612411), (27, 2542067), (33, 2079873), (57, 1204137), (99, 693291), (171, 401379), (209, 328401), (297, 231097), (513, 133793), (627, 109467), (1881, 36489), (5643, 12163)]