39708879

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4379

約数の個数: 32

約数和(自身を含む): 66478080

約数和(自身を除く): 26769201

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 4327, 9177, 12981, 30289, 82213, 90867, 99521, 246639, 298563, 575491, 696647, 1726473, 1890899, 2089941, 5672697, 13236293, 39708879]

約数ペア:

[(1, 39708879), (3, 13236293), (7, 5672697), (19, 2089941), (21, 1890899), (23, 1726473), (57, 696647), (69, 575491), (133, 298563), (161, 246639), (399, 99521), (437, 90867), (483, 82213), (1311, 30289), (3059, 12981), (4327, 9177)]