2238169779

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{4049}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 3382560000

約数和(自身を除く): 1144390221

約数列:

[1, 3, 9, 27, 59, 177, 347, 531, 1041, 1593, 3123, 4049, 9369, 12147, 20473, 36441, 61419, 109323, 184257, 238891, 552771, 716673, 1405003, 2150019, 4215009, 6450057, 12645027, 37935081, 82895177, 248685531, 746056593, 2238169779]

約数ペア:

[(1, 2238169779), (3, 746056593), (9, 248685531), (27, 82895177), (59, 37935081), (177, 12645027), (347, 6450057), (531, 4215009), (1041, 2150019), (1593, 1405003), (3123, 716673), (4049, 552771), (9369, 238891), (12147, 184257), (20473, 109323), (36441, 61419)]