49581273

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 27971367

約数列:

[1, 3, 7, 21, 67, 131, 201, 269, 393, 469, 807, 917, 1407, 1883, 2751, 5649, 8777, 18023, 26331, 35239, 54069, 61439, 105717, 126161, 184317, 246673, 378483, 740019, 2361013, 7083039, 16527091, 49581273]

約数ペア:

[(1, 49581273), (3, 16527091), (7, 7083039), (21, 2361013), (67, 740019), (131, 378483), (201, 246673), (269, 184317), (393, 126161), (469, 105717), (807, 61439), (917, 54069), (1407, 35239), (1883, 26331), (2751, 18023), (5649, 8777)]