201885879

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{1709}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 292902480

約数和(自身を除く): 91016601

約数列:

[1, 3, 13, 39, 169, 233, 507, 699, 1709, 3029, 5127, 9087, 22217, 39377, 66651, 118131, 288821, 398197, 866463, 1194591, 5176561, 15529683, 67295293, 201885879]

約数ペア:

[(1, 201885879), (3, 67295293), (13, 15529683), (39, 5176561), (169, 1194591), (233, 866463), (507, 398197), (699, 288821), (1709, 118131), (3029, 66651), (5127, 39377), (9087, 22217)]