201750873

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 292723200

約数和(自身を除く): 90972327

約数列:

[1, 3, 19, 41, 57, 123, 131, 393, 659, 779, 1977, 2337, 2489, 5371, 7467, 12521, 16113, 27019, 37563, 81057, 86329, 102049, 258987, 306147, 513361, 1540083, 1640251, 3539489, 4920753, 10618467, 67250291, 201750873]

約数ペア:

[(1, 201750873), (3, 67250291), (19, 10618467), (41, 4920753), (57, 3539489), (123, 1640251), (131, 1540083), (393, 513361), (659, 306147), (779, 258987), (1977, 102049), (2337, 86329), (2489, 81057), (5371, 37563), (7467, 27019), (12521, 16113)]