838008213

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{3361}}^1$

素因数の和:3785

約数の個数: 32

約数和(自身を含む): 1321992192

約数和(自身を除く): 483983979

約数列:

[1, 3, 7, 21, 31, 93, 217, 383, 651, 1149, 2681, 3361, 8043, 10083, 11873, 23527, 35619, 70581, 83111, 104191, 249333, 312573, 729337, 1287263, 2188011, 3861789, 9010841, 27032523, 39905153, 119715459, 279336071, 838008213]

約数ペア:

[(1, 838008213), (3, 279336071), (7, 119715459), (21, 39905153), (31, 27032523), (93, 9010841), (217, 3861789), (383, 2188011), (651, 1287263), (1149, 729337), (2681, 312573), (3361, 249333), (8043, 104191), (10083, 83111), (11873, 70581), (23527, 35619)]