29278287

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47147}}^1$

素因数の和:47179

約数の個数: 16

約数和(自身を含む): 45262080

約数和(自身を除く): 15983793

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 47147, 141441, 424323, 1084381, 1272969, 3253143, 9759429, 29278287]

約数ペア:

[(1, 29278287), (3, 9759429), (9, 3253143), (23, 1272969), (27, 1084381), (69, 424323), (207, 141441), (621, 47147)]