998156727

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{3697}}^1$

素因数の和:4063

約数の個数: 24

約数和(自身を含む): 1459526640

約数和(自身を除く): 461369913

約数列:

[1, 3, 9, 131, 229, 393, 687, 1179, 2061, 3697, 11091, 29999, 33273, 89997, 269991, 484307, 846613, 1452921, 2539839, 4358763, 7619517, 110906303, 332718909, 998156727]

約数ペア:

[(1, 998156727), (3, 332718909), (9, 110906303), (131, 7619517), (229, 4358763), (393, 2539839), (687, 1452921), (1179, 846613), (2061, 484307), (3697, 269991), (11091, 89997), (29999, 33273)]