97867521

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 56

約数和(自身を含む): 159359400

約数和(自身を除く): 61491879

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 149, 153, 159, 243, 447, 459, 477, 729, 901, 1341, 1377, 1431, 2533, 2703, 4023, 4131, 4293, 7599, 7897, 8109, 12069, 12393, 12879, 22797, 23691, 24327, 36207, 38637, 68391, 71073, 72981, 108621, 134249, 205173, 213219, 218943, 402747, 615519, 639657, 656829, 1208241, 1846557, 1918971, 3624723, 5756913, 10874169, 32622507, 97867521]

約数ペア:

[(1, 97867521), (3, 32622507), (9, 10874169), (17, 5756913), (27, 3624723), (51, 1918971), (53, 1846557), (81, 1208241), (149, 656829), (153, 639657), (159, 615519), (243, 402747), (447, 218943), (459, 213219), (477, 205173), (729, 134249), (901, 108621), (1341, 72981), (1377, 71073), (1431, 68391), (2533, 38637), (2703, 36207), (4023, 24327), (4131, 23691), (4293, 22797), (7599, 12879), (7897, 12393), (8109, 12069)]