2007707541

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{2999}}^1$

素因数の和:3529

約数の個数: 32

約数和(自身を含む): 3110400000

約数和(自身を除く): 1102692459

約数列:

[1, 3, 7, 21, 71, 213, 449, 497, 1347, 1491, 2999, 3143, 8997, 9429, 20993, 31879, 62979, 95637, 212929, 223153, 638787, 669459, 1346551, 1490503, 4039653, 4471509, 9425857, 28277571, 95605121, 286815363, 669235847, 2007707541]

約数ペア:

[(1, 2007707541), (3, 669235847), (7, 286815363), (21, 95605121), (71, 28277571), (213, 9425857), (449, 4471509), (497, 4039653), (1347, 1490503), (1491, 1346551), (2999, 669459), (3143, 638787), (8997, 223153), (9429, 212929), (20993, 95637), (31879, 62979)]