42479991

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4916

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 27676809

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 4871, 8721, 14613, 43839, 82807, 92549, 131517, 248421, 277647, 745263, 832941, 1573333, 2235789, 2498823, 4719999, 14159997, 42479991]

約数ペア:

[(1, 42479991), (3, 14159997), (9, 4719999), (17, 2498823), (19, 2235789), (27, 1573333), (51, 832941), (57, 745263), (153, 277647), (171, 248421), (323, 131517), (459, 92549), (513, 82807), (969, 43839), (2907, 14613), (4871, 8721)]