128463159

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 189221760

約数和(自身を除く): 60758601

約数列:

[1, 3, 11, 33, 121, 227, 363, 681, 1559, 2497, 4677, 7491, 17149, 27467, 51447, 82401, 188639, 353893, 565917, 1061679, 3892823, 11678469, 42821053, 128463159]

約数ペア:

[(1, 128463159), (3, 42821053), (11, 11678469), (33, 3892823), (121, 1061679), (227, 565917), (363, 353893), (681, 188639), (1559, 82401), (2497, 51447), (4677, 27467), (7491, 17149)]