42120153

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3037}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 64454208

約数和(自身を除く): 22334055

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 3037, 4623, 9111, 13869, 27333, 69851, 203479, 209553, 610437, 628659, 1831311, 4680017, 14040051, 42120153]

約数ペア:

[(1, 42120153), (3, 14040051), (9, 4680017), (23, 1831311), (67, 628659), (69, 610437), (201, 209553), (207, 203479), (603, 69851), (1541, 27333), (3037, 13869), (4623, 9111)]