2255953077

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{504349}}^1$

素因数の和:504433

約数の個数: 24

約数和(自身を含む): 3776572800

約数和(自身を除く): 1520619723

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 504349, 1513047, 3530443, 4539141, 10591329, 31773987, 35808779, 107426337, 250661453, 322279011, 751984359, 2255953077]

約数ペア:

[(1, 2255953077), (3, 751984359), (7, 322279011), (9, 250661453), (21, 107426337), (63, 35808779), (71, 31773987), (213, 10591329), (497, 4539141), (639, 3530443), (1491, 1513047), (4473, 504349)]