291214143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33811}}^1$

素因数の和:33860

約数の個数: 32

約数和(自身を含む): 486892800

約数和(自身を除く): 195678657

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 8613, 33811, 101433, 304299, 371921, 912897, 980519, 1115763, 2941557, 3347289, 8824671, 10041867, 10785709, 26474013, 32357127, 97071381, 291214143]

約数ペア:

[(1, 291214143), (3, 97071381), (9, 32357127), (11, 26474013), (27, 10785709), (29, 10041867), (33, 8824671), (87, 3347289), (99, 2941557), (261, 1115763), (297, 980519), (319, 912897), (783, 371921), (957, 304299), (2871, 101433), (8613, 33811)]