52270197

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 84326400

約数和(自身を除く): 32056203

約数列:

[1, 3, 7, 19, 21, 57, 133, 269, 399, 487, 807, 1461, 1883, 3409, 5111, 5649, 9253, 10227, 15333, 27759, 35777, 64771, 107331, 131003, 194313, 393009, 917021, 2489057, 2751063, 7467171, 17423399, 52270197]

約数ペア:

[(1, 52270197), (3, 17423399), (7, 7467171), (19, 2751063), (21, 2489057), (57, 917021), (133, 393009), (269, 194313), (399, 131003), (487, 107331), (807, 64771), (1461, 35777), (1883, 27759), (3409, 15333), (5111, 10227), (5649, 9253)]