201818466

素因数分解:

$2^1\times 3^4\times {\mathrm{971}}^1\times {\mathrm{1283}}^1$

素因数の和:2268

約数の個数: 40

約数和(自身を含む): 453041424

約数和(自身を除く): 251222958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 971, 1283, 1942, 2566, 2913, 3849, 5826, 7698, 8739, 11547, 17478, 23094, 26217, 34641, 52434, 69282, 78651, 103923, 157302, 207846, 1245793, 2491586, 3737379, 7474758, 11212137, 22424274, 33636411, 67272822, 100909233, 201818466]

約数ペア:

[(1, 201818466), (2, 100909233), (3, 67272822), (6, 33636411), (9, 22424274), (18, 11212137), (27, 7474758), (54, 3737379), (81, 2491586), (162, 1245793), (971, 207846), (1283, 157302), (1942, 103923), (2566, 78651), (2913, 69282), (3849, 52434), (5826, 34641), (7698, 26217), (8739, 23094), (11547, 17478)]