189464379

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{7951}}^1$

素因数の和:8027

約数の個数: 24

約数和(自身を含む): 279401472

約数和(自身を除く): 89937093

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 7943, 7951, 23829, 23853, 103363, 310089, 373697, 1121091, 1343719, 4031157, 4858061, 14574183, 63154793, 189464379]

約数ペア:

[(1, 189464379), (3, 63154793), (13, 14574183), (39, 4858061), (47, 4031157), (141, 1343719), (169, 1121091), (507, 373697), (611, 310089), (1833, 103363), (7943, 23853), (7951, 23829)]