51209451

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 76540464

約数和(自身を除く): 25331013

約数列:

[1, 3, 9, 41, 107, 123, 321, 369, 963, 1297, 3891, 4387, 11673, 13161, 39483, 53177, 138779, 159531, 416337, 478593, 1249011, 5689939, 17069817, 51209451]

約数ペア:

[(1, 51209451), (3, 17069817), (9, 5689939), (41, 1249011), (107, 478593), (123, 416337), (321, 159531), (369, 138779), (963, 53177), (1297, 39483), (3891, 13161), (4387, 11673)]