8168937

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 12892032

約数和(自身を除く): 4723095

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 911, 1281, 2733, 2989, 6377, 8967, 19131, 44639, 55571, 133917, 166713, 388997, 1166991, 2722979, 8168937]

約数ペア:

[(1, 8168937), (3, 2722979), (7, 1166991), (21, 388997), (49, 166713), (61, 133917), (147, 55571), (183, 44639), (427, 19131), (911, 8967), (1281, 6377), (2733, 2989)]