82199481

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 135625728

約数和(自身を除く): 53426247

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 633, 1427, 1477, 2743, 4281, 4431, 8229, 9989, 18551, 19201, 29967, 55653, 57603, 129857, 301097, 389571, 903291, 2107679, 3914261, 6323037, 11742783, 27399827, 82199481]

約数ペア:

[(1, 82199481), (3, 27399827), (7, 11742783), (13, 6323037), (21, 3914261), (39, 2107679), (91, 903291), (211, 389571), (273, 301097), (633, 129857), (1427, 57603), (1477, 55653), (2743, 29967), (4281, 19201), (4431, 18551), (8229, 9989)]