289479009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{153407}}^1$

素因数の和:153464

約数の個数: 16

約数和(自身を含む): 419724288

約数和(自身を除く): 130245279

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 153407, 460221, 2607919, 5676059, 7823757, 17028177, 96493003, 289479009]

約数ペア:

[(1, 289479009), (3, 96493003), (17, 17028177), (37, 7823757), (51, 5676059), (111, 2607919), (629, 460221), (1887, 153407)]