201021618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{683747}}^1$

素因数の和:683766

約数の個数: 24

約数和(自身を含む): 467683632

約数和(自身を除く): 266662014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 683747, 1367494, 2051241, 4102482, 4786229, 9572458, 14358687, 28717374, 33503603, 67007206, 100510809, 201021618]

約数ペア:

[(1, 201021618), (2, 100510809), (3, 67007206), (6, 33503603), (7, 28717374), (14, 14358687), (21, 9572458), (42, 4786229), (49, 4102482), (98, 2051241), (147, 1367494), (294, 683747)]