1393341717249

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3271}}^1\times {\mathrm{685939}}^1$

素因数の和:689242

約数の個数: 32

約数和(自身を含む): 2154619852800

約数和(自身を除く): 761278135551

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3271, 9813, 29439, 75233, 88317, 225699, 677097, 685939, 2031291, 2057817, 6173451, 15776597, 18520353, 47329791, 141989373, 425968119, 2243706469, 6731119407, 20193358221, 51605248787, 60580074663, 154815746361, 464447239083, 1393341717249]

約数ペア:

[(1, 1393341717249), (3, 464447239083), (9, 154815746361), (23, 60580074663), (27, 51605248787), (69, 20193358221), (207, 6731119407), (621, 2243706469), (3271, 425968119), (9813, 141989373), (29439, 47329791), (75233, 18520353), (88317, 15776597), (225699, 6173451), (677097, 2057817), (685939, 2031291)]