74868417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33679}}^1$

素因数の和:33717

約数の個数: 24

約数和(自身を含む): 122595200

約数和(自身を除く): 47726783

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 33679, 101037, 303111, 437827, 639901, 1313481, 1919703, 3940443, 5759109, 8318713, 24956139, 74868417]

約数ペア:

[(1, 74868417), (3, 24956139), (9, 8318713), (13, 5759109), (19, 3940443), (39, 1919703), (57, 1313481), (117, 639901), (171, 437827), (247, 303111), (741, 101037), (2223, 33679)]