265486671

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{102071}}^1$

素因数の和:102111

約数の個数: 18

約数和(自身を含む): 407369352

約数和(自身を除く): 141882681

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 102071, 306213, 918639, 1735207, 5205621, 15616863, 29498519, 88495557, 265486671]

約数ペア:

[(1, 265486671), (3, 88495557), (9, 29498519), (17, 15616863), (51, 5205621), (153, 1735207), (289, 918639), (867, 306213), (2601, 102071)]