171138051

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19543}}^1$

素因数の和:19695

約数の個数: 24

約数和(自身を含む): 284560640

約数和(自身を除く): 113422589

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 19543, 58629, 136801, 175887, 410403, 1231209, 2716477, 8149431, 19015339, 24448293, 57046017, 171138051]

約数ペア:

[(1, 171138051), (3, 57046017), (7, 24448293), (9, 19015339), (21, 8149431), (63, 2716477), (139, 1231209), (417, 410403), (973, 175887), (1251, 136801), (2919, 58629), (8757, 19543)]