2037195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2663}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 3740256

約数和(自身を除く): 1703061

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2663, 7989, 13315, 23967, 39945, 45271, 119835, 135813, 226355, 407439, 679065, 2037195]

約数ペア:

[(1, 2037195), (3, 679065), (5, 407439), (9, 226355), (15, 135813), (17, 119835), (45, 45271), (51, 39945), (85, 23967), (153, 13315), (255, 7989), (765, 2663)]