51530931

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{3919}}^1$

素因数の和:4415

約数の個数: 16

約数和(自身を含む): 76518400

約数和(自身を除く): 24987469

約数列:

[1, 3, 9, 27, 487, 1461, 3919, 4383, 11757, 13149, 35271, 105813, 1908553, 5725659, 17176977, 51530931]

約数ペア:

[(1, 51530931), (3, 17176977), (9, 5725659), (27, 1908553), (487, 105813), (1461, 35271), (3919, 13149), (4383, 11757)]