1406929839

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{6079}}^1$

素因数の和:6299

約数の個数: 32

約数和(自身を含む): 2185297920

約数和(自身を除く): 778368081

約数列:

[1, 3, 7, 21, 103, 107, 309, 321, 721, 749, 2163, 2247, 6079, 11021, 18237, 33063, 42553, 77147, 127659, 231441, 626137, 650453, 1878411, 1951359, 4382959, 4553171, 13148877, 13659513, 66996659, 200989977, 468976613, 1406929839]

約数ペア:

[(1, 1406929839), (3, 468976613), (7, 200989977), (21, 66996659), (103, 13659513), (107, 13148877), (309, 4553171), (321, 4382959), (721, 1951359), (749, 1878411), (2163, 650453), (2247, 626137), (6079, 231441), (11021, 127659), (18237, 77147), (33063, 42553)]