238766283

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 403116480

約数和(自身を除く): 164350197

約数列:

[1, 3, 7, 9, 21, 63, 73, 193, 219, 269, 511, 579, 657, 807, 1351, 1533, 1737, 1883, 2421, 4053, 4599, 5649, 12159, 14089, 16947, 19637, 42267, 51917, 58911, 98623, 126801, 137459, 155751, 176733, 295869, 363419, 412377, 467253, 887607, 1090257, 1237131, 3270771, 3789941, 11369823, 26529587, 34109469, 79588761, 238766283]

約数ペア:

[(1, 238766283), (3, 79588761), (7, 34109469), (9, 26529587), (21, 11369823), (63, 3789941), (73, 3270771), (193, 1237131), (219, 1090257), (269, 887607), (511, 467253), (579, 412377), (657, 363419), (807, 295869), (1351, 176733), (1533, 155751), (1737, 137459), (1883, 126801), (2421, 98623), (4053, 58911), (4599, 51917), (5649, 42267), (12159, 19637), (14089, 16947)]