289371357

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{2689}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 456568320

約数和(自身を除く): 167196963

約数列:

[1, 3, 9, 11, 33, 99, 1087, 2689, 3261, 8067, 9783, 11957, 24201, 29579, 35871, 88737, 107613, 266211, 2922943, 8768829, 26306487, 32152373, 96457119, 289371357]

約数ペア:

[(1, 289371357), (3, 96457119), (9, 32152373), (11, 26306487), (33, 8768829), (99, 2922943), (1087, 266211), (2689, 107613), (3261, 88737), (8067, 35871), (9783, 29579), (11957, 24201)]