40155426

素因数分解:

$2^1\times 3^4\times {\mathrm{247873}}^1$

素因数の和:247887

約数の個数: 20

約数和(自身を含む): 89978262

約数和(自身を除く): 49822836

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 247873, 495746, 743619, 1487238, 2230857, 4461714, 6692571, 13385142, 20077713, 40155426]

約数ペア:

[(1, 40155426), (2, 20077713), (3, 13385142), (6, 6692571), (9, 4461714), (18, 2230857), (27, 1487238), (54, 743619), (81, 495746), (162, 247873)]