1276551

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 1962480

約数和(自身を除く): 685929

約数列:

[1, 3, 9, 29, 67, 73, 87, 201, 219, 261, 603, 657, 1943, 2117, 4891, 5829, 6351, 14673, 17487, 19053, 44019, 141839, 425517, 1276551]

約数ペア:

[(1, 1276551), (3, 425517), (9, 141839), (29, 44019), (67, 19053), (73, 17487), (87, 14673), (201, 6351), (219, 5829), (261, 4891), (603, 2117), (657, 1943)]