3944133639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{2143}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 6154137600

約数和(自身を除く): 2210003961

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 229, 423, 687, 893, 2061, 2143, 2679, 4351, 6429, 8037, 10763, 13053, 19287, 32289, 39159, 40717, 96867, 100721, 122151, 204497, 302163, 366453, 490747, 613491, 906489, 1472241, 1840473, 1913699, 4416723, 5741097, 9324193, 17223291, 23065109, 27972579, 69195327, 83917737, 207585981, 438237071, 1314711213, 3944133639]

約数ペア:

[(1, 3944133639), (3, 1314711213), (9, 438237071), (19, 207585981), (47, 83917737), (57, 69195327), (141, 27972579), (171, 23065109), (229, 17223291), (423, 9324193), (687, 5741097), (893, 4416723), (2061, 1913699), (2143, 1840473), (2679, 1472241), (4351, 906489), (6429, 613491), (8037, 490747), (10763, 366453), (13053, 302163), (19287, 204497), (32289, 122151), (39159, 100721), (40717, 96867)]