201993555

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6361}}^1$

素因数の和:6471

約数の個数: 32

約数和(自身を含む): 338967360

約数和(自身を除く): 136973805

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2117, 6351, 6361, 10585, 19083, 31755, 31805, 95415, 184469, 464353, 553407, 922345, 1393059, 2321765, 2767035, 6965295, 13466237, 40398711, 67331185, 201993555]

約数ペア:

[(1, 201993555), (3, 67331185), (5, 40398711), (15, 13466237), (29, 6965295), (73, 2767035), (87, 2321765), (145, 1393059), (219, 922345), (365, 553407), (435, 464353), (1095, 184469), (2117, 95415), (6351, 31805), (6361, 31755), (10585, 19083)]