47291841

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 76826880

約数和(自身を除く): 29535039

約数列:

[1, 3, 9, 17, 23, 51, 69, 89, 151, 153, 207, 267, 391, 453, 801, 1173, 1359, 1513, 2047, 2567, 3473, 3519, 4539, 6141, 7701, 10419, 13439, 13617, 18423, 23103, 31257, 34799, 40317, 59041, 104397, 120951, 177123, 228463, 309097, 313191, 531369, 685389, 927291, 2056167, 2781873, 5254649, 15763947, 47291841]

約数ペア:

[(1, 47291841), (3, 15763947), (9, 5254649), (17, 2781873), (23, 2056167), (51, 927291), (69, 685389), (89, 531369), (151, 313191), (153, 309097), (207, 228463), (267, 177123), (391, 120951), (453, 104397), (801, 59041), (1173, 40317), (1359, 34799), (1513, 31257), (2047, 23103), (2567, 18423), (3473, 13617), (3519, 13439), (4539, 10419), (6141, 7701)]