279442413

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1453}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 439689600

約数和(自身を除く): 160247187

約数列:

[1, 3, 9, 17, 27, 51, 153, 419, 459, 1257, 1453, 3771, 4359, 7123, 11313, 13077, 21369, 24701, 39231, 64107, 74103, 192321, 222309, 608807, 666927, 1826421, 5479263, 10349719, 16437789, 31049157, 93147471, 279442413]

約数ペア:

[(1, 279442413), (3, 93147471), (9, 31049157), (17, 16437789), (27, 10349719), (51, 5479263), (153, 1826421), (419, 666927), (459, 608807), (1257, 222309), (1453, 192321), (3771, 74103), (4359, 64107), (7123, 39231), (11313, 24701), (13077, 21369)]