389727534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9279227}}^1$

素因数の和:9279239

約数の個数: 16

約数和(自身を含む): 890805888

約数和(自身を除く): 501078354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9279227, 18558454, 27837681, 55675362, 64954589, 129909178, 194863767, 389727534]

約数ペア:

[(1, 389727534), (2, 194863767), (3, 129909178), (6, 64954589), (7, 55675362), (14, 27837681), (21, 18558454), (42, 9279227)]