626622021

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{1103}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 949086720

約数和(自身を除く): 322464699

約数列:

[1, 3, 9, 27, 53, 159, 397, 477, 1103, 1191, 1431, 3309, 3573, 9927, 10719, 21041, 29781, 58459, 63123, 175377, 189369, 437891, 526131, 568107, 1313673, 1578393, 3941019, 11823057, 23208223, 69624669, 208874007, 626622021]

約数ペア:

[(1, 626622021), (3, 208874007), (9, 69624669), (27, 23208223), (53, 11823057), (159, 3941019), (397, 1578393), (477, 1313673), (1103, 568107), (1191, 526131), (1431, 437891), (3309, 189369), (3573, 175377), (9927, 63123), (10719, 58459), (21041, 29781)]