11889189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 18610592

約数和(自身を除く): 6721403

約数列:

[1, 3, 9, 13, 39, 117, 307, 331, 921, 993, 2763, 2979, 3991, 4303, 11973, 12909, 35919, 38727, 101617, 304851, 914553, 1321021, 3963063, 11889189]

約数ペア:

[(1, 11889189), (3, 3963063), (9, 1321021), (13, 914553), (39, 304851), (117, 101617), (307, 38727), (331, 35919), (921, 12909), (993, 11973), (2763, 4303), (2979, 3991)]