38801637

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1429}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 64247040

約数和(自身を除く): 25445403

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 1429, 3017, 3879, 4287, 9051, 10003, 12861, 27153, 30009, 90027, 615899, 1847697, 4311293, 5543091, 12933879, 38801637]

約数ペア:

[(1, 38801637), (3, 12933879), (7, 5543091), (9, 4311293), (21, 1847697), (63, 615899), (431, 90027), (1293, 30009), (1429, 27153), (3017, 12861), (3879, 10003), (4287, 9051)]