12142539

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 19553040

約数和(自身を除く): 7410501

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 4177, 12531, 37593, 71009, 79363, 213027, 238089, 639081, 714267, 1349171, 4047513, 12142539]

約数ペア:

[(1, 12142539), (3, 4047513), (9, 1349171), (17, 714267), (19, 639081), (51, 238089), (57, 213027), (153, 79363), (171, 71009), (323, 37593), (969, 12531), (2907, 4177)]