13320242577

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{3221}}^1$

素因数の和:3574

約数の個数: 48

約数和(自身を含む): 20628017280

約数和(自身を除く): 7307774703

約数列:

[1, 3, 9, 17, 51, 151, 153, 179, 453, 537, 1359, 1611, 2567, 3043, 3221, 7701, 9129, 9663, 23103, 27029, 27387, 28989, 54757, 81087, 164271, 243261, 459493, 486371, 492813, 576559, 1378479, 1459113, 1729677, 4135437, 4377339, 5189031, 8268307, 9801503, 24804921, 29404509, 74414763, 87060409, 88213527, 261181227, 783543681, 1480026953, 4440080859, 13320242577]

約数ペア:

[(1, 13320242577), (3, 4440080859), (9, 1480026953), (17, 783543681), (51, 261181227), (151, 88213527), (153, 87060409), (179, 74414763), (453, 29404509), (537, 24804921), (1359, 9801503), (1611, 8268307), (2567, 5189031), (3043, 4377339), (3221, 4135437), (7701, 1729677), (9129, 1459113), (9663, 1378479), (23103, 576559), (27029, 492813), (27387, 486371), (28989, 459493), (54757, 243261), (81087, 164271)]