81189054

素因数分解:

$2^1\times 3^4\times {\mathrm{167}}^1\times {\mathrm{3001}}^1$

素因数の和:3182

約数の個数: 40

約数和(自身を含む): 183073968

約数和(自身を除く): 101884914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 334, 501, 1002, 1503, 3001, 3006, 4509, 6002, 9003, 9018, 13527, 18006, 27009, 27054, 54018, 81027, 162054, 243081, 486162, 501167, 1002334, 1503501, 3007002, 4510503, 9021006, 13531509, 27063018, 40594527, 81189054]

約数ペア:

[(1, 81189054), (2, 40594527), (3, 27063018), (6, 13531509), (9, 9021006), (18, 4510503), (27, 3007002), (54, 1503501), (81, 1002334), (162, 501167), (167, 486162), (334, 243081), (501, 162054), (1002, 81027), (1503, 54018), (3001, 27054), (3006, 27009), (4509, 18006), (6002, 13527), (9003, 9018)]