219628503

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{15319}}^1$

素因数の和:15393

約数の個数: 24

約数和(自身を含む): 334588800

約数和(自身を除く): 114960297

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1593, 4779, 14337, 15319, 45957, 137871, 413613, 903821, 1240839, 2711463, 3722517, 8134389, 24403167, 73209501, 219628503]

約数ペア:

[(1, 219628503), (3, 73209501), (9, 24403167), (27, 8134389), (59, 3722517), (81, 2711463), (177, 1240839), (243, 903821), (531, 413613), (1593, 137871), (4779, 45957), (14337, 15319)]