64326321

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 96693480

約数和(自身を除く): 32367159

約数列:

[1, 3, 9, 29, 87, 193, 261, 579, 1277, 1737, 3831, 5597, 11493, 16791, 37033, 50373, 111099, 246461, 333297, 739383, 2218149, 7147369, 21442107, 64326321]

約数ペア:

[(1, 64326321), (3, 21442107), (9, 7147369), (29, 2218149), (87, 739383), (193, 333297), (261, 246461), (579, 111099), (1277, 50373), (1737, 37033), (3831, 16791), (5597, 11493)]