809049129

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{5573}}^1$

素因数の和:5837

約数の個数: 32

約数和(自身を含む): 1278541824

約数和(自身を除く): 469492695

約数列:

[1, 3, 7, 21, 31, 93, 217, 223, 651, 669, 1561, 4683, 5573, 6913, 16719, 20739, 39011, 48391, 117033, 145173, 172763, 518289, 1209341, 1242779, 3628023, 3728337, 8699453, 26098359, 38526149, 115578447, 269683043, 809049129]

約数ペア:

[(1, 809049129), (3, 269683043), (7, 115578447), (21, 38526149), (31, 26098359), (93, 8699453), (217, 3728337), (223, 3628023), (651, 1242779), (669, 1209341), (1561, 518289), (4683, 172763), (5573, 145173), (6913, 117033), (16719, 48391), (20739, 39011)]