201970041

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{56909}}^1$

素因数の和:56945

約数の個数: 24

約数和(自身を含む): 333264960

約数和(自身を除く): 131294919

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 56909, 170727, 398363, 739817, 1195089, 2219451, 5178719, 9617621, 15536157, 28852863, 67323347, 201970041]

約数ペア:

[(1, 201970041), (3, 67323347), (7, 28852863), (13, 15536157), (21, 9617621), (39, 5178719), (91, 2219451), (169, 1195089), (273, 739817), (507, 398363), (1183, 170727), (3549, 56909)]