214975917

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 369868800

約数和(自身を除く): 154892883

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 93, 117, 207, 279, 299, 351, 403, 621, 713, 837, 859, 897, 1209, 2139, 2577, 2691, 3627, 6417, 7731, 8073, 9269, 10881, 11167, 19251, 19757, 23193, 26629, 27807, 33501, 59271, 79887, 83421, 100503, 177813, 239661, 250263, 256841, 301509, 346177, 533439, 612467, 718983, 770523, 1038531, 1837401, 2311569, 3115593, 5512203, 6934707, 7962071, 9346779, 16536609, 23886213, 71658639, 214975917]

約数ペア:

[(1, 214975917), (3, 71658639), (9, 23886213), (13, 16536609), (23, 9346779), (27, 7962071), (31, 6934707), (39, 5512203), (69, 3115593), (93, 2311569), (117, 1837401), (207, 1038531), (279, 770523), (299, 718983), (351, 612467), (403, 533439), (621, 346177), (713, 301509), (837, 256841), (859, 250263), (897, 239661), (1209, 177813), (2139, 100503), (2577, 83421), (2691, 79887), (3627, 59271), (6417, 33501), (7731, 27807), (8073, 26629), (9269, 23193), (10881, 19757), (11167, 19251)]