79877637

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 135951360

約数和(自身を除く): 56073723

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1899, 2003, 4431, 5697, 6009, 13293, 14021, 18027, 39879, 42063, 54081, 126189, 378567, 422633, 1267899, 2958431, 3803697, 8875293, 11411091, 26625879, 79877637]

約数ペア:

[(1, 79877637), (3, 26625879), (7, 11411091), (9, 8875293), (21, 3803697), (27, 2958431), (63, 1267899), (189, 422633), (211, 378567), (633, 126189), (1477, 54081), (1899, 42063), (2003, 39879), (4431, 18027), (5697, 14021), (6009, 13293)]