21551323689

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{733}}^1\times {\mathrm{787}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 35730744192

約数和(自身を除く): 14179420503

約数列:

[1, 3, 7, 9, 21, 63, 593, 733, 787, 1779, 2199, 2361, 4151, 5131, 5337, 5509, 6597, 7083, 12453, 15393, 16527, 37359, 46179, 49581, 434669, 466691, 576871, 1304007, 1400073, 1730613, 3042683, 3266837, 3912021, 4038097, 4200219, 5191839, 9128049, 9800511, 12114291, 27384147, 29401533, 36342873, 342084503, 1026253509, 2394591521, 3078760527, 7183774563, 21551323689]

約数ペア:

[(1, 21551323689), (3, 7183774563), (7, 3078760527), (9, 2394591521), (21, 1026253509), (63, 342084503), (593, 36342873), (733, 29401533), (787, 27384147), (1779, 12114291), (2199, 9800511), (2361, 9128049), (4151, 5191839), (5131, 4200219), (5337, 4038097), (5509, 3912021), (6597, 3266837), (7083, 3042683), (12453, 1730613), (15393, 1400073), (16527, 1304007), (37359, 576871), (46179, 466691), (49581, 434669)]