309982287

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1\times {\mathrm{1367}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 417491712

約数和(自身を除く): 107509425

約数列:

[1, 3, 131, 393, 577, 1367, 1731, 4101, 75587, 179077, 226761, 537231, 788759, 2366277, 103327429, 309982287]

約数ペア:

[(1, 309982287), (3, 103327429), (131, 2366277), (393, 788759), (577, 537231), (1367, 226761), (1731, 179077), (4101, 75587)]