7880068341

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{667859}}^1$

素因数の和:667910

約数の個数: 32

約数和(自身を含む): 12822912000

約数和(自身を除く): 4942843659

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 667859, 2003577, 6010731, 12689321, 15360757, 18032193, 38067963, 46082271, 114203889, 138246813, 291854383, 342611667, 414740439, 875563149, 2626689447, 7880068341]

約数ペア:

[(1, 7880068341), (3, 2626689447), (9, 875563149), (19, 414740439), (23, 342611667), (27, 291854383), (57, 138246813), (69, 114203889), (171, 46082271), (207, 38067963), (437, 18032193), (513, 15360757), (621, 12689321), (1311, 6010731), (3933, 2003577), (11799, 667859)]