2013219999

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{1439}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 3396556800

約数和(自身を除く): 1383336801

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 419, 477, 1113, 1257, 1439, 2933, 3339, 3771, 4317, 8799, 10073, 12951, 22207, 26397, 30219, 66621, 76267, 90657, 155449, 199863, 228801, 466347, 533869, 602941, 686403, 1399041, 1601607, 1808823, 4220587, 4804821, 5426469, 12661761, 31955873, 37985283, 95867619, 223691111, 287602857, 671073333, 2013219999]

約数ペア:

[(1, 2013219999), (3, 671073333), (7, 287602857), (9, 223691111), (21, 95867619), (53, 37985283), (63, 31955873), (159, 12661761), (371, 5426469), (419, 4804821), (477, 4220587), (1113, 1808823), (1257, 1601607), (1439, 1399041), (2933, 686403), (3339, 602941), (3771, 533869), (4317, 466347), (8799, 228801), (10073, 199863), (12951, 155449), (22207, 90657), (26397, 76267), (30219, 66621)]