51327843

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9437}}^1$

素因数の和:9491

約数の個数: 24

約数和(自身を含む): 81770832

約数和(自身を除く): 30442989

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 9437, 28311, 66059, 198177, 349169, 462413, 1047507, 1387239, 2444183, 7332549, 17109281, 51327843]

約数ペア:

[(1, 51327843), (3, 17109281), (7, 7332549), (21, 2444183), (37, 1387239), (49, 1047507), (111, 462413), (147, 349169), (259, 198177), (777, 66059), (1813, 28311), (5439, 9437)]