27861141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4159}}^1$

素因数の和:4209

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 20062059

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 4159, 6699, 12477, 29113, 45749, 87339, 120611, 137247, 320243, 361833, 844277, 960729, 1326721, 2532831, 3980163, 9287047, 27861141]

約数ペア:

[(1, 27861141), (3, 9287047), (7, 3980163), (11, 2532831), (21, 1326721), (29, 960729), (33, 844277), (77, 361833), (87, 320243), (203, 137247), (231, 120611), (319, 87339), (609, 45749), (957, 29113), (2233, 12477), (4159, 6699)]