2870292321

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{72367}}^1$

素因数の和:72502

約数の個数: 32

約数和(自身を含む): 4619973120

約数和(自身を除く): 1749680799

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 1017, 1469, 3051, 4407, 13221, 39663, 72367, 217101, 651303, 940771, 1953909, 2822313, 8177471, 8466939, 24532413, 25400817, 73597239, 106307123, 220791717, 318921369, 956764107, 2870292321]

約数ペア:

[(1, 2870292321), (3, 956764107), (9, 318921369), (13, 220791717), (27, 106307123), (39, 73597239), (113, 25400817), (117, 24532413), (339, 8466939), (351, 8177471), (1017, 2822313), (1469, 1953909), (3051, 940771), (4407, 651303), (13221, 217101), (39663, 72367)]