2783711253

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1567}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 3894460416

約数和(自身を除く): 1110749163

約数列:

[1, 3, 43, 47, 129, 141, 293, 879, 1567, 2021, 4701, 6063, 12599, 13771, 37797, 41313, 67381, 73649, 202143, 220947, 459131, 592153, 1377393, 1776459, 3166907, 9500721, 19742633, 21579157, 59227899, 64737471, 927903751, 2783711253]

約数ペア:

[(1, 2783711253), (3, 927903751), (43, 64737471), (47, 59227899), (129, 21579157), (141, 19742633), (293, 9500721), (879, 3166907), (1567, 1776459), (2021, 1377393), (4701, 592153), (6063, 459131), (12599, 220947), (13771, 202143), (37797, 73649), (41313, 67381)]