49317561

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 77074192

約数和(自身を除く): 27756631

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 283, 289, 603, 849, 867, 1139, 2547, 2601, 3417, 4811, 10251, 14433, 18961, 19363, 43299, 56883, 58089, 81787, 170649, 174267, 245361, 322337, 736083, 967011, 2901033, 5479729, 16439187, 49317561]

約数ペア:

[(1, 49317561), (3, 16439187), (9, 5479729), (17, 2901033), (51, 967011), (67, 736083), (153, 322337), (201, 245361), (283, 174267), (289, 170649), (603, 81787), (849, 58089), (867, 56883), (1139, 43299), (2547, 19363), (2601, 18961), (3417, 14433), (4811, 10251)]