254996883

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{410623}}^1$

素因数の和:410655

約数の個数: 16

約数和(自身を含む): 394199040

約数和(自身を除く): 139202157

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 410623, 1231869, 3695607, 9444329, 11086821, 28332987, 84998961, 254996883]

約数ペア:

[(1, 254996883), (3, 84998961), (9, 28332987), (23, 11086821), (27, 9444329), (69, 3695607), (207, 1231869), (621, 410623)]