334876521

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 517242880

約数和(自身を除く): 182366359

約数列:

[1, 3, 7, 21, 127, 307, 381, 409, 889, 921, 1227, 2149, 2667, 2863, 6447, 8589, 38989, 51943, 116967, 125563, 155829, 272923, 363601, 376689, 818769, 878941, 1090803, 2636823, 15946501, 47839503, 111625507, 334876521]

約数ペア:

[(1, 334876521), (3, 111625507), (7, 47839503), (21, 15946501), (127, 2636823), (307, 1090803), (381, 878941), (409, 818769), (889, 376689), (921, 363601), (1227, 272923), (2149, 155829), (2667, 125563), (2863, 116967), (6447, 51943), (8589, 38989)]