189903400959

素因数分解:

$3^1\times {\mathrm{1913}}^1\times {\mathrm{2081}}^1\times {\mathrm{15901}}^1$

素因数の和:19898

約数の個数: 16

約数和(自身を含む): 253474572384

約数和(自身を除く): 63571171425

約数列:

[1, 3, 1913, 2081, 5739, 6243, 15901, 47703, 3980953, 11942859, 30418613, 33089981, 91255839, 99269943, 63301133653, 189903400959]

約数ペア:

[(1, 189903400959), (3, 63301133653), (1913, 99269943), (2081, 91255839), (5739, 33089981), (6243, 30418613), (15901, 11942859), (47703, 3980953)]