344656893

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{2381}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 538751232

約数和(自身を除く): 194094339

約数列:

[1, 3, 7, 21, 61, 113, 183, 339, 427, 791, 1281, 2373, 2381, 6893, 7143, 16667, 20679, 48251, 50001, 144753, 145241, 269053, 435723, 807159, 1016687, 1883371, 3050061, 5650113, 16412233, 49236699, 114885631, 344656893]

約数ペア:

[(1, 344656893), (3, 114885631), (7, 49236699), (21, 16412233), (61, 5650113), (113, 3050061), (183, 1883371), (339, 1016687), (427, 807159), (791, 435723), (1281, 269053), (2373, 145241), (2381, 144753), (6893, 50001), (7143, 48251), (16667, 20679)]