201524631

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1361}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 335771136

約数和(自身を除く): 134246505

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 641, 1361, 1923, 4083, 4487, 7051, 9527, 13461, 14971, 21153, 28581, 44913, 49357, 104797, 148071, 314391, 872401, 2617203, 6106807, 9596411, 18320421, 28789233, 67174877, 201524631]

約数ペア:

[(1, 201524631), (3, 67174877), (7, 28789233), (11, 18320421), (21, 9596411), (33, 6106807), (77, 2617203), (231, 872401), (641, 314391), (1361, 148071), (1923, 104797), (4083, 49357), (4487, 44913), (7051, 28581), (9527, 21153), (13461, 14971)]