289490433

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1\times {\mathrm{881}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 411576480

約数和(自身を除く): 122086047

約数列:

[1, 3, 17, 51, 289, 379, 867, 881, 1137, 2643, 6443, 14977, 19329, 44931, 109531, 254609, 328593, 333899, 763827, 1001697, 5676283, 17028849, 96496811, 289490433]

約数ペア:

[(1, 289490433), (3, 96496811), (17, 17028849), (51, 5676283), (289, 1001697), (379, 763827), (867, 333899), (881, 328593), (1137, 254609), (2643, 109531), (6443, 44931), (14977, 19329)]