201790719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15823}}^1$

素因数の和:15951

約数の個数: 24

約数和(自身を含む): 316796480

約数和(自身を除く): 115005761

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 15823, 47469, 142407, 205699, 617097, 1724707, 1851291, 5174121, 15522363, 22421191, 67263573, 201790719]

約数ペア:

[(1, 201790719), (3, 67263573), (9, 22421191), (13, 15522363), (39, 5174121), (109, 1851291), (117, 1724707), (327, 617097), (981, 205699), (1417, 142407), (4251, 47469), (12753, 15823)]