144920277

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19709}}^1$

素因数の和:19777

約数の個数: 24

約数和(自身を含む): 225482400

約数和(自身を除く): 80562123

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 19709, 59127, 177381, 374471, 847487, 1123413, 2542461, 3370239, 7627383, 16102253, 48306759, 144920277]

約数ペア:

[(1, 144920277), (3, 48306759), (9, 16102253), (19, 7627383), (43, 3370239), (57, 2542461), (129, 1123413), (171, 847487), (387, 374471), (817, 177381), (2451, 59127), (7353, 19709)]