166627863

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{64063}}^1$

素因数の和:64103

約数の個数: 18

約数和(自身を含む): 255679424

約数和(自身を除く): 89051561

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 64063, 192189, 576567, 1089071, 3267213, 9801639, 18514207, 55542621, 166627863]

約数ペア:

[(1, 166627863), (3, 55542621), (9, 18514207), (17, 9801639), (51, 3267213), (153, 1089071), (289, 576567), (867, 192189), (2601, 64063)]