1020121323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{24197}}^1$

素因数の和:24283

約数の個数: 32

約数和(自身を含む): 1561061376

約数和(自身を除く): 540940053

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1833, 3243, 14053, 24197, 42159, 72591, 314561, 556531, 943683, 1137259, 1669593, 3411777, 7234903, 14784367, 21704709, 26156957, 44353101, 78470871, 340040441, 1020121323]

約数ペア:

[(1, 1020121323), (3, 340040441), (13, 78470871), (23, 44353101), (39, 26156957), (47, 21704709), (69, 14784367), (141, 7234903), (299, 3411777), (611, 1669593), (897, 1137259), (1081, 943683), (1833, 556531), (3243, 314561), (14053, 72591), (24197, 42159)]