87349689

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81559}}^1$

素因数の和:81589

約数の個数: 24

約数和(自身を含む): 152680320

約数和(自身を除く): 65330631

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 81559, 244677, 570913, 734031, 1386503, 1712739, 4159509, 5138217, 9705521, 12478527, 29116563, 87349689]

約数ペア:

[(1, 87349689), (3, 29116563), (7, 12478527), (9, 9705521), (17, 5138217), (21, 4159509), (51, 1712739), (63, 1386503), (119, 734031), (153, 570913), (357, 244677), (1071, 81559)]