185989503

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1697}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 301238784

約数和(自身を除く): 115249281

約数列:

[1, 3, 7, 17, 21, 51, 119, 307, 357, 921, 1697, 2149, 5091, 5219, 6447, 11879, 15657, 28849, 35637, 36533, 86547, 109599, 201943, 520979, 605829, 1562937, 3646853, 8856643, 10940559, 26569929, 61996501, 185989503]

約数ペア:

[(1, 185989503), (3, 61996501), (7, 26569929), (17, 10940559), (21, 8856643), (51, 3646853), (119, 1562937), (307, 605829), (357, 520979), (921, 201943), (1697, 109599), (2149, 86547), (5091, 36533), (5219, 35637), (6447, 28849), (11879, 15657)]