57309993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6899}}^1$

素因数の和:6989

約数の個数: 24

約数和(自身を含む): 90417600

約数和(自身を除く): 33107607

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 6899, 8307, 20697, 62091, 89687, 269061, 489829, 807183, 1469487, 4408461, 6367777, 19103331, 57309993]

約数ペア:

[(1, 57309993), (3, 19103331), (9, 6367777), (13, 4408461), (39, 1469487), (71, 807183), (117, 489829), (213, 269061), (639, 89687), (923, 62091), (2769, 20697), (6899, 8307)]