127989687

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 204715008

約数和(自身を除く): 76725321

約数列:

[1, 3, 7, 21, 23, 69, 161, 193, 483, 579, 1351, 1373, 4053, 4119, 4439, 9611, 13317, 28833, 31073, 31579, 93219, 94737, 221053, 264989, 663159, 794967, 1854923, 5564769, 6094747, 18284241, 42663229, 127989687]

約数ペア:

[(1, 127989687), (3, 42663229), (7, 18284241), (21, 6094747), (23, 5564769), (69, 1854923), (161, 794967), (193, 663159), (483, 264989), (579, 221053), (1351, 94737), (1373, 93219), (4053, 31579), (4119, 31073), (4439, 28833), (9611, 13317)]