85280517

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79627}}^1$

素因数の和:79657

約数の個数: 24

約数和(自身を含む): 149063616

約数和(自身を除く): 63783099

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 79627, 238881, 557389, 716643, 1353659, 1672167, 4060977, 5016501, 9475613, 12182931, 28426839, 85280517]

約数ペア:

[(1, 85280517), (3, 28426839), (7, 12182931), (9, 9475613), (17, 5016501), (21, 4060977), (51, 1672167), (63, 1353659), (119, 716643), (153, 557389), (357, 238881), (1071, 79627)]