201027507

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 285742080

約数和(自身を除く): 84714573

約数列:

[1, 3, 29, 47, 87, 141, 211, 233, 633, 699, 1363, 4089, 6119, 6757, 9917, 10951, 18357, 20271, 29751, 32853, 49163, 147489, 287593, 317579, 862779, 952737, 1425727, 2310661, 4277181, 6931983, 67009169, 201027507]

約数ペア:

[(1, 201027507), (3, 67009169), (29, 6931983), (47, 4277181), (87, 2310661), (141, 1425727), (211, 952737), (233, 862779), (633, 317579), (699, 287593), (1363, 147489), (4089, 49163), (6119, 32853), (6757, 29751), (9917, 20271), (10951, 18357)]