65301309

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 103730880

約数和(自身を除く): 38429571

約数列:

[1, 3, 9, 19, 27, 57, 81, 151, 171, 281, 453, 513, 843, 1359, 1539, 2529, 2869, 4077, 5339, 7587, 8607, 12231, 16017, 22761, 25821, 42431, 48051, 77463, 127293, 144153, 232389, 381879, 432459, 806189, 1145637, 2418567, 3436911, 7255701, 21767103, 65301309]

約数ペア:

[(1, 65301309), (3, 21767103), (9, 7255701), (19, 3436911), (27, 2418567), (57, 1145637), (81, 806189), (151, 432459), (171, 381879), (281, 232389), (453, 144153), (513, 127293), (843, 77463), (1359, 48051), (1539, 42431), (2529, 25821), (2869, 22761), (4077, 16017), (5339, 12231), (7587, 8607)]