426165873

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18773}}^1$

素因数の和:18853

約数の個数: 32

約数和(自身を含む): 692084736

約数和(自身を除く): 265918863

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 7567, 18773, 22701, 56319, 131411, 394233, 431779, 882331, 1295337, 2646993, 3022453, 6176317, 9067359, 18528951, 20293613, 60880839, 142055291, 426165873]

約数ペア:

[(1, 426165873), (3, 142055291), (7, 60880839), (21, 20293613), (23, 18528951), (47, 9067359), (69, 6176317), (141, 3022453), (161, 2646993), (329, 1295337), (483, 882331), (987, 431779), (1081, 394233), (3243, 131411), (7567, 56319), (18773, 22701)]