40328811

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13873}}^1$

素因数の和:13915

約数の個数: 24

約数和(自身を含む): 64930320

約数和(自身を除く): 24601509

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 13873, 41619, 124857, 235841, 263587, 707523, 790761, 2122569, 2372283, 4480979, 13442937, 40328811]

約数ペア:

[(1, 40328811), (3, 13442937), (9, 4480979), (17, 2372283), (19, 2122569), (51, 790761), (57, 707523), (153, 263587), (171, 235841), (323, 124857), (969, 41619), (2907, 13873)]