201120621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 300058752

約数和(自身を除く): 98938131

約数列:

[1, 3, 13, 39, 41, 73, 123, 219, 533, 949, 1599, 1723, 2847, 2993, 5169, 8979, 22399, 38909, 67197, 70643, 116727, 125779, 211929, 377337, 918359, 1635127, 2755077, 4905381, 5156939, 15470817, 67040207, 201120621]

約数ペア:

[(1, 201120621), (3, 67040207), (13, 15470817), (39, 5156939), (41, 4905381), (73, 2755077), (123, 1635127), (219, 918359), (533, 377337), (949, 211929), (1599, 125779), (1723, 116727), (2847, 70643), (2993, 67197), (5169, 38909), (8979, 22399)]