1228437

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 2276352

約数和(自身を除く): 1047915

約数列:

[1, 3, 7, 9, 17, 21, 31, 37, 51, 63, 93, 111, 119, 153, 217, 259, 279, 333, 357, 527, 629, 651, 777, 1071, 1147, 1581, 1887, 1953, 2331, 3441, 3689, 4403, 4743, 5661, 8029, 10323, 11067, 13209, 19499, 24087, 33201, 39627, 58497, 72261, 136493, 175491, 409479, 1228437]

約数ペア:

[(1, 1228437), (3, 409479), (7, 175491), (9, 136493), (17, 72261), (21, 58497), (31, 39627), (37, 33201), (51, 24087), (63, 19499), (93, 13209), (111, 11067), (119, 10323), (153, 8029), (217, 5661), (259, 4743), (279, 4403), (333, 3689), (357, 3441), (527, 2331), (629, 1953), (651, 1887), (777, 1581), (1071, 1147)]