81093138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{275827}}^1$

素因数の和:275846

約数の個数: 24

約数和(自身を含む): 188666352

約数和(自身を除く): 107573214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 275827, 551654, 827481, 1654962, 1930789, 3861578, 5792367, 11584734, 13515523, 27031046, 40546569, 81093138]

約数ペア:

[(1, 81093138), (2, 40546569), (3, 27031046), (6, 13515523), (7, 11584734), (14, 5792367), (21, 3861578), (42, 1930789), (49, 1654962), (98, 827481), (147, 551654), (294, 275827)]