27431366991

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12253}}^1\times {\mathrm{6271}}^1$

素因数の和:18551

約数の個数: 32

約数和(自身を含む): 44269682688

約数和(自身を除く): 16838315697

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6271, 12253, 18813, 36759, 43897, 85771, 106607, 131691, 208301, 257313, 319821, 624903, 746249, 1458107, 2238747, 4374321, 76838563, 230515689, 537869941, 1306255571, 1613609823, 3918766713, 9143788997, 27431366991]

約数ペア:

[(1, 27431366991), (3, 9143788997), (7, 3918766713), (17, 1613609823), (21, 1306255571), (51, 537869941), (119, 230515689), (357, 76838563), (6271, 4374321), (12253, 2238747), (18813, 1458107), (36759, 746249), (43897, 624903), (85771, 319821), (106607, 257313), (131691, 208301)]