25269759

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 39456000

約数和(自身を除く): 14186241

約数列:

[1, 3, 9, 27, 29, 59, 87, 177, 261, 531, 547, 783, 1593, 1641, 1711, 4923, 5133, 14769, 15399, 15863, 32273, 46197, 47589, 96819, 142767, 290457, 428301, 871371, 935917, 2807751, 8423253, 25269759]

約数ペア:

[(1, 25269759), (3, 8423253), (9, 2807751), (27, 935917), (29, 871371), (59, 428301), (87, 290457), (177, 142767), (261, 96819), (531, 47589), (547, 46197), (783, 32273), (1593, 15863), (1641, 15399), (1711, 14769), (4923, 5133)]