549780009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 783826944

約数和(自身を除く): 234046935

約数列:

[1, 3, 31, 47, 73, 93, 141, 219, 1457, 1723, 2263, 3431, 4371, 5169, 6789, 10293, 53413, 80981, 106361, 125779, 160239, 242943, 319083, 377337, 2510411, 3899149, 5911613, 7531233, 11697447, 17734839, 183260003, 549780009]

約数ペア:

[(1, 549780009), (3, 183260003), (31, 17734839), (47, 11697447), (73, 7531233), (93, 5911613), (141, 3899149), (219, 2510411), (1457, 377337), (1723, 319083), (2263, 242943), (3431, 160239), (4371, 125779), (5169, 106361), (6789, 80981), (10293, 53413)]