27982458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 69600960

約数和(自身を除く): 41618502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 337, 659, 674, 1011, 1318, 1977, 2022, 2359, 3033, 3954, 4613, 4718, 5931, 6066, 7077, 9226, 11862, 13839, 14154, 21231, 27678, 41517, 42462, 83034, 222083, 444166, 666249, 1332498, 1554581, 1998747, 3109162, 3997494, 4663743, 9327486, 13991229, 27982458]

約数ペア:

[(1, 27982458), (2, 13991229), (3, 9327486), (6, 4663743), (7, 3997494), (9, 3109162), (14, 1998747), (18, 1554581), (21, 1332498), (42, 666249), (63, 444166), (126, 222083), (337, 83034), (659, 42462), (674, 41517), (1011, 27678), (1318, 21231), (1977, 14154), (2022, 13839), (2359, 11862), (3033, 9226), (3954, 7077), (4613, 6066), (4718, 5931)]