157080951

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{32869}}^1$

素因数の和:32940

約数の個数: 20

約数和(自身を含む): 238636200

約数和(自身を除く): 81555249

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 32869, 98607, 295821, 887463, 1939271, 2662389, 5817813, 17453439, 52360317, 157080951]

約数ペア:

[(1, 157080951), (3, 52360317), (9, 17453439), (27, 5817813), (59, 2662389), (81, 1939271), (177, 887463), (531, 295821), (1593, 98607), (4779, 32869)]