219326589

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{198127}}^1$

素因数の和:198177

約数の個数: 16

約数和(自身を含む): 332855040

約数和(自身を除く): 113528451

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 198127, 594381, 1783143, 5349429, 8123207, 24369621, 73108863, 219326589]

約数ペア:

[(1, 219326589), (3, 73108863), (9, 24369621), (27, 8123207), (41, 5349429), (123, 1783143), (369, 594381), (1107, 198127)]