81305118

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{265703}}^1$

素因数の和:265728

約数の個数: 24

約数和(自身を含む): 186524208

約数和(自身を除く): 105219090

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 265703, 531406, 797109, 1594218, 2391327, 4516951, 4782654, 9033902, 13550853, 27101706, 40652559, 81305118]

約数ペア:

[(1, 81305118), (2, 40652559), (3, 27101706), (6, 13550853), (9, 9033902), (17, 4782654), (18, 4516951), (34, 2391327), (51, 1594218), (102, 797109), (153, 531406), (306, 265703)]