7987341123

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3391}}^1\times {\mathrm{3793}}^1$

素因数の和:7216

約数の個数: 32

約数和(自身を含む): 12354478080

約数和(自身を除く): 4367136957

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3391, 3793, 10173, 11379, 30519, 34137, 77993, 87239, 91557, 102411, 233979, 261717, 701937, 785151, 2105811, 2355453, 12862063, 38586189, 115758567, 295827449, 347275701, 887482347, 2662447041, 7987341123]

約数ペア:

[(1, 7987341123), (3, 2662447041), (9, 887482347), (23, 347275701), (27, 295827449), (69, 115758567), (207, 38586189), (621, 12862063), (3391, 2355453), (3793, 2105811), (10173, 785151), (11379, 701937), (30519, 261717), (34137, 233979), (77993, 102411), (87239, 91557)]