54290691

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 97377280

約数和(自身を除く): 43086589

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 151, 273, 439, 453, 819, 1057, 1317, 1359, 1963, 3073, 3171, 3951, 5707, 5889, 9219, 9513, 13741, 17121, 17667, 27657, 39949, 41223, 51363, 66289, 119847, 123669, 198867, 359541, 464023, 596601, 861757, 1392069, 2585271, 4176207, 6032299, 7755813, 18096897, 54290691]

約数ペア:

[(1, 54290691), (3, 18096897), (7, 7755813), (9, 6032299), (13, 4176207), (21, 2585271), (39, 1392069), (63, 861757), (91, 596601), (117, 464023), (151, 359541), (273, 198867), (439, 123669), (453, 119847), (819, 66289), (1057, 51363), (1317, 41223), (1359, 39949), (1963, 27657), (3073, 17667), (3171, 17121), (3951, 13741), (5707, 9513), (5889, 9219)]