2117586927

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 2928245760

約数和(自身を除く): 810658833

約数列:

[1, 3, 47, 109, 141, 211, 327, 633, 653, 1959, 5123, 9917, 15369, 22999, 29751, 30691, 68997, 71177, 92073, 137783, 213531, 413349, 1080953, 3242859, 3345319, 6475801, 10035957, 15018347, 19427403, 45055041, 705862309, 2117586927]

約数ペア:

[(1, 2117586927), (3, 705862309), (47, 45055041), (109, 19427403), (141, 15018347), (211, 10035957), (327, 6475801), (633, 3345319), (653, 3242859), (1959, 1080953), (5123, 413349), (9917, 213531), (15369, 137783), (22999, 92073), (29751, 71177), (30691, 68997)]