28684623

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 44262400

約数和(自身を除く): 15577777

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 4159, 6897, 12477, 45749, 79021, 137247, 237063, 503239, 869231, 1509717, 2607693, 9561541, 28684623]

約数ペア:

[(1, 28684623), (3, 9561541), (11, 2607693), (19, 1509717), (33, 869231), (57, 503239), (121, 237063), (209, 137247), (363, 79021), (627, 45749), (2299, 12477), (4159, 6897)]