38487717

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 61030464

約数和(自身を除く): 22542747

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 283, 621, 657, 849, 1679, 1863, 1971, 2547, 5037, 5913, 6509, 7641, 15111, 19527, 20659, 22923, 45333, 58581, 61977, 135999, 175743, 185931, 475157, 527229, 557793, 1425471, 1673379, 4276413, 12829239, 38487717]

約数ペア:

[(1, 38487717), (3, 12829239), (9, 4276413), (23, 1673379), (27, 1425471), (69, 557793), (73, 527229), (81, 475157), (207, 185931), (219, 175743), (283, 135999), (621, 61977), (657, 58581), (849, 45333), (1679, 22923), (1863, 20659), (1971, 19527), (2547, 15111), (5037, 7641), (5913, 6509)]