126640983

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4227

約数の個数: 32

約数和(自身を含む): 203489280

約数和(自身を除く): 76848297

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 4139, 4371, 10199, 12417, 28973, 30597, 86919, 128309, 194533, 384927, 583599, 898163, 1361731, 2694489, 4085193, 6030523, 18091569, 42213661, 126640983]

約数ペア:

[(1, 126640983), (3, 42213661), (7, 18091569), (21, 6030523), (31, 4085193), (47, 2694489), (93, 1361731), (141, 898163), (217, 583599), (329, 384927), (651, 194533), (987, 128309), (1457, 86919), (4139, 30597), (4371, 28973), (10199, 12417)]