2779722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 6683040

約数和(自身を除く): 3903318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 139, 198, 202, 278, 303, 417, 606, 834, 909, 1111, 1251, 1529, 1818, 2222, 2502, 3058, 3333, 4587, 6666, 9174, 9999, 13761, 14039, 19998, 27522, 28078, 42117, 84234, 126351, 154429, 252702, 308858, 463287, 926574, 1389861, 2779722]

約数ペア:

[(1, 2779722), (2, 1389861), (3, 926574), (6, 463287), (9, 308858), (11, 252702), (18, 154429), (22, 126351), (33, 84234), (66, 42117), (99, 28078), (101, 27522), (139, 19998), (198, 14039), (202, 13761), (278, 9999), (303, 9174), (417, 6666), (606, 4587), (834, 3333), (909, 3058), (1111, 2502), (1251, 2222), (1529, 1818)]