51648453

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 76355136

約数和(自身を除く): 24706683

約数列:

[1, 3, 9, 71, 131, 213, 393, 617, 639, 1179, 1851, 5553, 9301, 27903, 43807, 80827, 83709, 131421, 242481, 394263, 727443, 5738717, 17216151, 51648453]

約数ペア:

[(1, 51648453), (3, 17216151), (9, 5738717), (71, 727443), (131, 394263), (213, 242481), (393, 131421), (617, 83709), (639, 80827), (1179, 43807), (1851, 27903), (5553, 9301)]