209580588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{277223}}^1$

素因数の和:277243

約数の個数: 48

約数和(自身を含む): 620981760

約数和(自身を除く): 411401172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 277223, 554446, 831669, 1108892, 1663338, 1940561, 2495007, 3326676, 3881122, 4990014, 5821683, 7485021, 7762244, 9980028, 11643366, 14970042, 17465049, 23286732, 29940084, 34930098, 52395147, 69860196, 104790294, 209580588]

約数ペア:

[(1, 209580588), (2, 104790294), (3, 69860196), (4, 52395147), (6, 34930098), (7, 29940084), (9, 23286732), (12, 17465049), (14, 14970042), (18, 11643366), (21, 9980028), (27, 7762244), (28, 7485021), (36, 5821683), (42, 4990014), (54, 3881122), (63, 3326676), (84, 2495007), (108, 1940561), (126, 1663338), (189, 1108892), (252, 831669), (378, 554446), (756, 277223)]