2215283091

素因数分解:

$3^1\times 7^2\times {\mathrm{823}}^1\times {\mathrm{18311}}^1$

素因数の和:19151

約数の個数: 24

約数和(自身を含む): 3440312064

約数和(自身を除く): 1225028973

約数列:

[1, 3, 7, 21, 49, 147, 823, 2469, 5761, 17283, 18311, 40327, 54933, 120981, 128177, 384531, 897239, 2691717, 15069953, 45209859, 105489671, 316469013, 738427697, 2215283091]

約数ペア:

[(1, 2215283091), (3, 738427697), (7, 316469013), (21, 105489671), (49, 45209859), (147, 15069953), (823, 2691717), (2469, 897239), (5761, 384531), (17283, 128177), (18311, 120981), (40327, 54933)]