29808639

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15263}}^1$

素因数の和:15307

約数の個数: 24

約数和(自身を含む): 50798592

約数和(自身を除く): 20989953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 15263, 45789, 106841, 137367, 320523, 473153, 961569, 1419459, 3312071, 4258377, 9936213, 29808639]

約数ペア:

[(1, 29808639), (3, 9936213), (7, 4258377), (9, 3312071), (21, 1419459), (31, 961569), (63, 473153), (93, 320523), (217, 137367), (279, 106841), (651, 45789), (1953, 15263)]