190075821

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{374903}}^1$

素因数の和:374932

約数の個数: 12

約数和(自身を含む): 274429728

約数和(自身を除く): 84353907

約数列:

[1, 3, 13, 39, 169, 507, 374903, 1124709, 4873739, 14621217, 63358607, 190075821]

約数ペア:

[(1, 190075821), (3, 63358607), (13, 14621217), (39, 4873739), (169, 1124709), (507, 374903)]