49626861

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 67117248

約数和(自身を除く): 17490387

約数列:

[1, 3, 131, 197, 393, 591, 641, 1923, 25807, 77421, 83971, 126277, 251913, 378831, 16542287, 49626861]

約数ペア:

[(1, 49626861), (3, 16542287), (131, 378831), (197, 251913), (393, 126277), (591, 83971), (641, 77421), (1923, 25807)]