171970749

素因数分解:

$3^3\times {\mathrm{1811}}^1\times {\mathrm{3517}}^1$

素因数の和:5337

約数の個数: 16

約数和(自身を含む): 254984640

約数和(自身を除く): 83013891

約数列:

[1, 3, 9, 27, 1811, 3517, 5433, 10551, 16299, 31653, 48897, 94959, 6369287, 19107861, 57323583, 171970749]

約数ペア:

[(1, 171970749), (3, 57323583), (9, 19107861), (27, 6369287), (1811, 94959), (3517, 48897), (5433, 31653), (10551, 16299)]