200249469

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22543}}^1$

素因数の和:22606

約数の個数: 32

約数和(自身を含む): 346275840

約数和(自身を除く): 146026371

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 22543, 67629, 157801, 202887, 473403, 608661, 1059521, 1420209, 3178563, 4260627, 7416647, 9535689, 22249941, 28607067, 66749823, 200249469]

約数ペア:

[(1, 200249469), (3, 66749823), (7, 28607067), (9, 22249941), (21, 9535689), (27, 7416647), (47, 4260627), (63, 3178563), (141, 1420209), (189, 1059521), (329, 608661), (423, 473403), (987, 202887), (1269, 157801), (2961, 67629), (8883, 22543)]