201514878

素因数分解:

$2^1\times 3^4\times {\mathrm{503}}^1\times {\mathrm{2473}}^1$

素因数の和:2990

約数の個数: 40

約数和(自身を含む): 452623248

約数和(自身を除く): 251108370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 503, 1006, 1509, 2473, 3018, 4527, 4946, 7419, 9054, 13581, 14838, 22257, 27162, 40743, 44514, 66771, 81486, 133542, 200313, 400626, 1243919, 2487838, 3731757, 7463514, 11195271, 22390542, 33585813, 67171626, 100757439, 201514878]

約数ペア:

[(1, 201514878), (2, 100757439), (3, 67171626), (6, 33585813), (9, 22390542), (18, 11195271), (27, 7463514), (54, 3731757), (81, 2487838), (162, 1243919), (503, 400626), (1006, 200313), (1509, 133542), (2473, 81486), (3018, 66771), (4527, 44514), (4946, 40743), (7419, 27162), (9054, 22257), (13581, 14838)]