77467257

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2801}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 128219520

約数和(自身を除く): 50752263

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 2801, 3073, 3951, 8403, 9219, 19607, 25209, 27657, 58821, 176463, 1229639, 3688917, 8607473, 11066751, 25822419, 77467257]

約数ペア:

[(1, 77467257), (3, 25822419), (7, 11066751), (9, 8607473), (21, 3688917), (63, 1229639), (439, 176463), (1317, 58821), (2801, 27657), (3073, 25209), (3951, 19607), (8403, 9219)]