80406963

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3224

約数の個数: 48

約数和(自身を含む): 147603456

約数和(自身を除く): 67196493

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3167, 3627, 8463, 9501, 22169, 25389, 28503, 41171, 66507, 98177, 123513, 199521, 288197, 294531, 370539, 687239, 864591, 883593, 1276301, 2061717, 2593773, 3828903, 6185151, 8934107, 11486709, 26802321, 80406963]

約数ペア:

[(1, 80406963), (3, 26802321), (7, 11486709), (9, 8934107), (13, 6185151), (21, 3828903), (31, 2593773), (39, 2061717), (63, 1276301), (91, 883593), (93, 864591), (117, 687239), (217, 370539), (273, 294531), (279, 288197), (403, 199521), (651, 123513), (819, 98177), (1209, 66507), (1953, 41171), (2821, 28503), (3167, 25389), (3627, 22169), (8463, 9501)]