74881413

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25759}}^1$

素因数の和:25801

約数の個数: 24

約数和(自身を含む): 120556800

約数和(自身を除く): 45675387

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 25759, 77277, 231831, 437903, 489421, 1313709, 1468263, 3941127, 4404789, 8320157, 24960471, 74881413]

約数ペア:

[(1, 74881413), (3, 24960471), (9, 8320157), (17, 4404789), (19, 3941127), (51, 1468263), (57, 1313709), (153, 489421), (171, 437903), (323, 231831), (969, 77277), (2907, 25759)]