21038467492791

素因数分解:

$3^3\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{3967}}^1\times {\mathrm{25121}}^1$

素因数の和:30221

約数の個数: 64

約数和(自身を含む): 35662982184960

約数和(自身を除く): 14624514692169

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1117, 3351, 3967, 7819, 10053, 11901, 23457, 25121, 27769, 30159, 35703, 70371, 75363, 83307, 107109, 175847, 211113, 226089, 249921, 527541, 678267, 749763, 1582623, 4431139, 4747869, 13293417, 28060157, 31017973, 39880251, 84180471, 93053919, 99655007, 119640753, 196421099, 252541413, 279161757, 298965021, 589263297, 697585049, 757624239, 837485271, 896895063, 1767789891, 2092755147, 2690685189, 5303369673, 6278265441, 18834796323, 111314642819, 333943928457, 779202499733, 1001831785371, 2337607499199, 3005495356113, 7012822497597, 21038467492791]

約数ペア:

[(1, 21038467492791), (3, 7012822497597), (7, 3005495356113), (9, 2337607499199), (21, 1001831785371), (27, 779202499733), (63, 333943928457), (189, 111314642819), (1117, 18834796323), (3351, 6278265441), (3967, 5303369673), (7819, 2690685189), (10053, 2092755147), (11901, 1767789891), (23457, 896895063), (25121, 837485271), (27769, 757624239), (30159, 697585049), (35703, 589263297), (70371, 298965021), (75363, 279161757), (83307, 252541413), (107109, 196421099), (175847, 119640753), (211113, 99655007), (226089, 93053919), (249921, 84180471), (527541, 39880251), (678267, 31017973), (749763, 28060157), (1582623, 13293417), (4431139, 4747869)]