2398021227

素因数分解:

$3^3\times 7^1\times {\mathrm{12687943}}^1$

素因数の和:12687959

約数の個数: 16

約数和(自身を含む): 4060142080

約数和(自身を除く): 1662120853

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 12687943, 38063829, 88815601, 114191487, 266446803, 342574461, 799340409, 2398021227]

約数ペア:

[(1, 2398021227), (3, 799340409), (7, 342574461), (9, 266446803), (21, 114191487), (27, 88815601), (63, 38063829), (189, 12687943)]