81014700279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{27691}}^1$

素因数の和:28215

約数の個数: 32

約数和(自身を含む): 114046732800

約数和(自身を除く): 33032032521

約数列:

[1, 3, 23, 69, 109, 327, 389, 1167, 2507, 7521, 8947, 26841, 27691, 42401, 83073, 127203, 636893, 975223, 1910679, 2925669, 3018319, 9054957, 10771799, 32315397, 69421337, 208264011, 247751377, 743254131, 1174126091, 3522378273, 27004900093, 81014700279]

約数ペア:

[(1, 81014700279), (3, 27004900093), (23, 3522378273), (69, 1174126091), (109, 743254131), (327, 247751377), (389, 208264011), (1167, 69421337), (2507, 32315397), (7521, 10771799), (8947, 9054957), (26841, 3018319), (27691, 2925669), (42401, 1910679), (83073, 975223), (127203, 636893)]