889969509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10321}}^1$

素因数の和:10418

約数の個数: 48

約数和(自身を含む): 1532940864

約数和(自身を除く): 642971355

約数列:

[1, 3, 9, 11, 13, 33, 39, 67, 99, 117, 143, 201, 429, 603, 737, 871, 1287, 2211, 2613, 6633, 7839, 9581, 10321, 28743, 30963, 86229, 92889, 113531, 134173, 340593, 402519, 691507, 1021779, 1207557, 1475903, 2074521, 4427709, 6223563, 7606577, 8989591, 13283127, 22819731, 26968773, 68459193, 80906319, 98885501, 296656503, 889969509]

約数ペア:

[(1, 889969509), (3, 296656503), (9, 98885501), (11, 80906319), (13, 68459193), (33, 26968773), (39, 22819731), (67, 13283127), (99, 8989591), (117, 7606577), (143, 6223563), (201, 4427709), (429, 2074521), (603, 1475903), (737, 1207557), (871, 1021779), (1287, 691507), (2211, 402519), (2613, 340593), (6633, 134173), (7839, 113531), (9581, 92889), (10321, 86229), (28743, 30963)]