81616338

素因数分解:

$2^1\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{3037}}^1$

素因数の和:4538

約数の個数: 24

約数和(自身を含む): 177012108

約数和(自身を除く): 95395770

約数列:

[1, 2, 3, 6, 9, 18, 1493, 2986, 3037, 4479, 6074, 8958, 9111, 13437, 18222, 26874, 27333, 54666, 4534241, 9068482, 13602723, 27205446, 40808169, 81616338]

約数ペア:

[(1, 81616338), (2, 40808169), (3, 27205446), (6, 13602723), (9, 9068482), (18, 4534241), (1493, 54666), (2986, 27333), (3037, 26874), (4479, 18222), (6074, 13437), (8958, 9111)]