42283227

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15139}}^1$

素因数の和:15175

約数の個数: 24

約数和(自身を含む): 69038400

約数和(自身を除く): 26755173

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 15139, 45417, 105973, 287641, 317919, 741811, 862923, 2013487, 2225433, 6040461, 14094409, 42283227]

約数ペア:

[(1, 42283227), (3, 14094409), (7, 6040461), (19, 2225433), (21, 2013487), (49, 862923), (57, 741811), (133, 317919), (147, 287641), (399, 105973), (931, 45417), (2793, 15139)]