305181

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 16

約数和(自身を含む): 460800

約数和(自身を除く): 155619

約数列:

[1, 3, 9, 27, 89, 127, 267, 381, 801, 1143, 2403, 3429, 11303, 33909, 101727, 305181]

約数ペア:

[(1, 305181), (3, 101727), (9, 33909), (27, 11303), (89, 3429), (127, 2403), (267, 1143), (381, 801)]