27708345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 29315655

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 109, 135, 189, 269, 315, 327, 545, 763, 807, 945, 981, 1345, 1635, 1883, 2289, 2421, 2943, 3815, 4035, 4905, 5649, 6867, 7263, 9415, 11445, 12105, 14715, 16947, 20601, 28245, 29321, 34335, 36315, 50841, 84735, 87963, 103005, 146605, 205247, 254205, 263889, 439815, 615741, 791667, 1026235, 1319445, 1847223, 3078705, 3958335, 5541669, 9236115, 27708345]

約数ペア:

[(1, 27708345), (3, 9236115), (5, 5541669), (7, 3958335), (9, 3078705), (15, 1847223), (21, 1319445), (27, 1026235), (35, 791667), (45, 615741), (63, 439815), (105, 263889), (109, 254205), (135, 205247), (189, 146605), (269, 103005), (315, 87963), (327, 84735), (545, 50841), (763, 36315), (807, 34335), (945, 29321), (981, 28245), (1345, 20601), (1635, 16947), (1883, 14715), (2289, 12105), (2421, 11445), (2943, 9415), (3815, 7263), (4035, 6867), (4905, 5649)]