280531565514

素因数分解:

$2^1\times 3^3\times {\mathrm{5195028991}}^1$

素因数の和:5195029002

約数の個数: 16

約数和(自身を含む): 623403479040

約数和(自身を除く): 342871913526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5195028991, 10390057982, 15585086973, 31170173946, 46755260919, 93510521838, 140265782757, 280531565514]

約数ペア:

[(1, 280531565514), (2, 140265782757), (3, 93510521838), (6, 46755260919), (9, 31170173946), (18, 15585086973), (27, 10390057982), (54, 5195028991)]