389655369

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{1453}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 571596480

約数和(自身を除く): 181941111

約数列:

[1, 3, 9, 83, 249, 359, 747, 1077, 1453, 3231, 4359, 13077, 29797, 89391, 120599, 268173, 361797, 521627, 1085391, 1564881, 4694643, 43295041, 129885123, 389655369]

約数ペア:

[(1, 389655369), (3, 129885123), (9, 43295041), (83, 4694643), (249, 1564881), (359, 1085391), (747, 521627), (1077, 361797), (1453, 268173), (3231, 120599), (4359, 89391), (13077, 29797)]