8127441

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 14376960

約数和(自身を除く): 6249519

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 79, 161, 207, 213, 237, 483, 497, 553, 639, 711, 1449, 1491, 1633, 1659, 1817, 4473, 4899, 4977, 5451, 5609, 11431, 12719, 14697, 16353, 16827, 34293, 38157, 39263, 50481, 102879, 114471, 117789, 129007, 353367, 387021, 903049, 1161063, 2709147, 8127441]

約数ペア:

[(1, 8127441), (3, 2709147), (7, 1161063), (9, 903049), (21, 387021), (23, 353367), (63, 129007), (69, 117789), (71, 114471), (79, 102879), (161, 50481), (207, 39263), (213, 38157), (237, 34293), (483, 16827), (497, 16353), (553, 14697), (639, 12719), (711, 11431), (1449, 5609), (1491, 5451), (1633, 4977), (1659, 4899), (1817, 4473)]