2019948777

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{3923}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 3643481088

約数和(自身を除く): 1623532311

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 743, 2229, 3923, 5201, 6687, 8173, 11769, 15603, 24519, 27461, 35307, 43153, 46809, 57211, 73557, 82383, 129459, 171633, 247149, 302071, 388377, 514899, 906213, 2718639, 2914789, 8744367, 20403523, 26233101, 32062679, 61210569, 96188037, 183631707, 224438753, 288564111, 673316259, 2019948777]

約数ペア:

[(1, 2019948777), (3, 673316259), (7, 288564111), (9, 224438753), (11, 183631707), (21, 96188037), (33, 61210569), (63, 32062679), (77, 26233101), (99, 20403523), (231, 8744367), (693, 2914789), (743, 2718639), (2229, 906213), (3923, 514899), (5201, 388377), (6687, 302071), (8173, 247149), (11769, 171633), (15603, 129459), (24519, 82383), (27461, 73557), (35307, 57211), (43153, 46809)]