56392281

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 99232224

約数和(自身を除く): 42839943

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 73, 81, 99, 153, 187, 219, 243, 289, 297, 459, 561, 657, 803, 867, 891, 1241, 1377, 1683, 1971, 2409, 2601, 2673, 3179, 3723, 4131, 5049, 5913, 7227, 7803, 9537, 11169, 13651, 15147, 17739, 21097, 21681, 23409, 28611, 33507, 40953, 45441, 63291, 65043, 70227, 85833, 100521, 122859, 189873, 195129, 232067, 257499, 301563, 368577, 569619, 696201, 772497, 1105731, 1708857, 2088603, 3317193, 5126571, 6265809, 18797427, 56392281]

約数ペア:

[(1, 56392281), (3, 18797427), (9, 6265809), (11, 5126571), (17, 3317193), (27, 2088603), (33, 1708857), (51, 1105731), (73, 772497), (81, 696201), (99, 569619), (153, 368577), (187, 301563), (219, 257499), (243, 232067), (289, 195129), (297, 189873), (459, 122859), (561, 100521), (657, 85833), (803, 70227), (867, 65043), (891, 63291), (1241, 45441), (1377, 40953), (1683, 33507), (1971, 28611), (2409, 23409), (2601, 21681), (2673, 21097), (3179, 17739), (3723, 15147), (4131, 13651), (5049, 11169), (5913, 9537), (7227, 7803)]