2543961

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 4070080

約数和(自身を除く): 1526119

約数列:

[1, 3, 7, 21, 23, 69, 161, 229, 483, 529, 687, 1587, 1603, 3703, 4809, 5267, 11109, 15801, 36869, 110607, 121141, 363423, 847987, 2543961]

約数ペア:

[(1, 2543961), (3, 847987), (7, 363423), (21, 121141), (23, 110607), (69, 36869), (161, 15801), (229, 11109), (483, 5267), (529, 4809), (687, 3703), (1587, 1603)]